60 useful CSS snippets

1. Vertical alignment

If you use CSS, you get confused: How do I align elements in a container vertically? Now, using CSS3’s Transform, you can elegantly solve this puzzle:

.verticalcenter{
    position: relative;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
}
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How do I center my CSS? Use this trick to align everything from single lines of text to paragraphs to boxes vertically. Transform support is currently available in Chrome 4, Opera 10, Safari 3, Firefox 3, and Internet Explorer 9. All support this attribute.

2. Extend an element to the window height

In a specific scenario, you might want to stretch an element to the height of the window. Adjustments to the base element can only be made to the size of the container, so to stretch an element to the height of the window, we need to stretch the top elements: HTML and body:

html, 
body {
    height: 100%;
}
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Then apply 100% to the height of any element:

div {
    height: 100%;
}
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3. Use different styles based on the file format

Sometimes you want to make some links look different from others to make it easier to know what the link is for. The following snippet adds an icon before the text link, using different ICONS or images for different resources:

a[href^="http://"]{
    padding-right: 20px;
    background: url(external.gif) no-repeat center right;
}
/* emails */
a[href^="mailto:"]{
    padding-right: 20px;
    background: url(email.png) no-repeat center right;
}

/* pdfs */
a[href$=".pdf"]{
    padding-right: 20px;
    background: url(pdf.png) no-repeat center right;
}
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Looks like this: jsfiddle.net/agusesetiyo…

4. Create a cross-browser image grayscale

Grayscale can sometimes look simple and elegant, giving a deeper hue to a site. In our example, we will add a grayscale filter to an SVG image:


    
        
    

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To cross browsers, the filter attribute is used:

img {
    filter: url(filters.svg#grayscale); /* Firefox 3.5+ */
    filter: gray; /* IE6-9 */
    -webkit-filter: grayscale(1); /* Google Chrome, Safari 6+ & Opera 15+ */
}
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5. Background gradient animation

One of the most appealing features of CSS is the ability to animate effects. In addition to gradients, you can animate background colors, transparency, and element sizes. Currently, you can’t animate gradients, but the following code might help. It makes the background look animated by changing its position.

button { background-image: linear-gradient(#5187c4, #1c2f45); background-size: auto 200%; background-position: 0 100%; The transition: background - 0.5 s position; } button:hover { background-position: 0 0; }Copy the code

The effect is here: jsfiddle.net/agusesetiyo…

6. CSS: Table column width is self-applicable

With tables, it can be a pain when it comes to adjusting column widths. Then, here’s a trick you can use: Add white-space: nowrap to the TD element; Wrap text correctly

td {
    white-space: nowrap;
}
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View the result: jsfiddle.net/agusesetiyo…

7. Show box shadows only on one or both sides

If you want a box shadow, try this technique to add shadows to either side. To do this, first define a box with a specific width and height, and then position it correctly: the After pseudo-class. The code for the bottom shadow is as follows:

.box-shadow {
    background-color: #FF8020;
    width: 160px;
    height: 90px;
    margin-top: -45px;
    margin-left: -80px;
    position: absolute;
    top: 50%;
    left: 50%;
}
.box-shadow:after {
    content: "";
    width: 150px;
    height: 1px;
    margin-top: 88px;
    margin-left: -75px;
    display: block;
    position: absolute;
    left: 50%;
    z-index: -1;
    -webkit-box-shadow: 0px 0px 8px 2px #000000;
       -moz-box-shadow: 0px 0px 8px 2px #000000;
            box-shadow: 0px 0px 8px 2px #000000;
}
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Results: jsfiddle.net/agusesetiyo…

8. Wrap long text

This technique is useful if you encounter text that is longer than your own container. In this example, by default, text is filled horizontally regardless of the container width.

Simple CSS code can adjust the text in the container:

pre {
    white-space: pre-line;
    word-wrap: break-word;
}
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The effect looks like this:

9. Create fuzzy text

Want your text to be fuzzy? This can be done using color transparency and text-shadow.

.blurry-text {
   color: transparent;
   text-shadow: 0 0 5px rgba(0,0,0,0.5);
}
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Demo:jsfiddle.net/agusesetiyo…

10, using CSS animation ellipsis animation

This snippet will help you create an animation of ellipsis, which is useful for simple loading states without using GIF images.

.loading:after { overflow: hidden; display: inline-block; vertical-align: bottom; animation: ellipsis 2s infinite; content: "\2026"; /* ascii code for the ellipsis character */ } @keyframes ellipsis { from { width: 2px; } to { width: 15px; }}Copy the code

Results: jsfiddle.net/agusesetiyo…

11. Style reset

html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video { margin: 0; padding: 0; border: 0; font-size: 100%; font: inherit; vertical-align: baseline; outline: none; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } html { height: 101%; } body {font-size: 62.5%; line-height: 1; font-family: Arial, Tahoma, sans-serif; } article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display: block; } ol, ul { list-style: none; } blockquote, q { quotes: none; } blockquote:before, blockquote:after, q:before, q:after { content: ''; content: none; } strong { font-weight: bold; } table { border-collapse: collapse; border-spacing: 0; } img { border: 0; max-width: 100%; } p {font-size: 1.2em; The line - height: 1.0 em. color: #333; }Copy the code

12. Typical CSS cleanup floats

.clearfix:after { content: "."; display: block; clear: both; visibility: hidden; line-height: 0; height: 0; }
.clearfix { display: inline-block; }

html[xmlns] .clearfix { display: block; }
* html .clearfix { height: 1%; }
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13. New Clear Float (2011)

.clearfix:before, .container:after { content: ""; display: table; }
.clearfix:after { clear: both; }

/* IE 6/7 */
.clearfix { zoom: 1; }
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Transparency across browsers

.transparent {
    filter: alpha(opacity=50); /* internet explorer */
    -khtml-opacity: 0.5;      /* khtml, old safari */
    -moz-opacity: 0.5;       /* mozilla, netscape */
    opacity: 0.5;           /* fx, safari, opera */
}
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15. The CSS references the template

blockquote { background: #f9f9f9; border-left: 10px solid #ccc; Margin: 1.5 em 10 px; padding: .5em 10px; quotes: "\201C""\201D""\2018""\2019"; } blockquote:before { color: #ccc; content: open-quote; font-size: 4em; line-height: .1em; margin-right: .25em; vertical-align: -.4em; } blockquote p { display: inline; }Copy the code

Personality rounded corners

#container {
    -webkit-border-radius: 4px 3px 6px 10px;
    -moz-border-radius: 4px 3px 6px 10px;
    -o-border-radius: 4px 3px 6px 10px;
    border-radius: 4px 3px 6px 10px;
}

/* alternative syntax broken into each line */
#container {
    -webkit-border-top-left-radius: 4px;
    -webkit-border-top-right-radius: 3px;
    -webkit-border-bottom-right-radius: 6px;
    -webkit-border-bottom-left-radius: 10px;

    -moz-border-radius-topleft: 4px;
    -moz-border-radius-topright: 3px;
    -moz-border-radius-bottomright: 6px;
    -moz-border-radius-bottomleft: 10px;
}
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17, General media query

/* Smartphones (portrait and landscape) ----------- */ @media only screen and (min-device-width : 320px) and (max-device-width : 480px) { /* Styles */ } /* Smartphones (landscape) ----------- */ @media only screen and (min-width : 321px) { /* Styles */ } /* Smartphones (portrait) ----------- */ @media only screen and (max-width : 320px) { /* Styles */ } /* iPads (portrait and landscape) ----------- */ @media only screen and (min-device-width : 768px) and (max-device-width : 1024px) { /* Styles */ } /* iPads (landscape) ----------- */ @media only screen and (min-device-width : 768px) and (max-device-width : 1024px) and (orientation : landscape) { /* Styles */ } /* iPads (portrait) ----------- */ @media only screen and (min-device-width : 768px) and (max-device-width : 1024px) and (orientation : portrait) { /* Styles */ } /* Desktops and laptops ----------- */ @media only screen and (min-width : 1224px) { /* Styles */ } /* Large screens ----------- */ @media only screen and (min-width : 1824px) {/* Styles */} /* iPhone 4 ----------- */ @media only screen and (-webkit-min-device-Pixel-ratio :1.5), Only screen and (min-device-pixel-ratio:1.5) {/* Styles */}Copy the code

(pS :【翻译】Responsive Design

18. Modern font stack

/* Times New Roman-based serif */
font-family: Cambria, "Hoefler Text", Utopia, "Liberation Serif", "Nimbus Roman No9 L Regular", Times, "Times New Roman", serif;

/* A modern Georgia-based serif */
font-family: Constantia, "Lucida Bright", Lucidabright, "Lucida Serif", Lucida, "DejaVu Serif," "Bitstream Vera Serif", "Liberation Serif", Georgia, serif;

/*A more traditional Garamond-based serif */
font-family: "Palatino Linotype", Palatino, Palladio, "URW Palladio L", "Book Antiqua", Baskerville, "Bookman Old Style", "Bitstream Charter", "Nimbus Roman No9 L", Garamond, "Apple Garamond", "ITC Garamond Narrow", "New Century Schoolbook", "Century Schoolbook", "Century Schoolbook L", Georgia, serif;

/*The Helvetica/Arial-based sans serif */
font-family: Frutiger, "Frutiger Linotype", Univers, Calibri, "Gill Sans", "Gill Sans MT", "Myriad Pro", Myriad, "DejaVu Sans Condensed", "Liberation Sans", "Nimbus Sans L", Tahoma, Geneva, "Helvetica Neue", Helvetica, Arial, sans-serif;

/*The Verdana-based sans serif */
font-family: Corbel, "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", "DejaVu Sans", "Bitstream Vera Sans", "Liberation Sans", Verdana, "Verdana Ref", sans-serif;

/*The Trebuchet-based sans serif */
font-family: "Segoe UI", Candara, "Bitstream Vera Sans", "DejaVu Sans", "Bitstream Vera Sans", "Trebuchet MS", Verdana, "Verdana Ref", sans-serif;

/*The heavier "Impact" sans serif */
font-family: Impact, Haettenschweiler, "Franklin Gothic Bold", Charcoal, "Helvetica Inserat", "Bitstream Vera Sans Bold", "Arial Black", sans-serif;

/*The monospace */
font-family: Consolas, "Andale Mono WT", "Andale Mono", "Lucida Console", "Lucida Sans Typewriter", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", Monaco, "Courier New", Courier, monospace;
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19. Custom text selection

::selection { background: #e2eae2; }
::-moz-selection { background: #e2eae2; }
::-webkit-selection { background: #e2eae2; }
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20. Hide H1 for logo

h1 {
    text-indent: -9999px;
    margin: 0 auto;
    width: 320px;
    height: 85px;
    background: transparent url("images/logo.png") no-repeat scroll;
}
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21. Polarizing the picture border

img.polaroid {
    background:#000; /*Change this to a background image or remove*/
    border:solid #fff;
    border-width:6px 6px 20px 6px;
    box-shadow:1px 1px 5px #333; /* Standard blur at 5px. Increase for more depth */
    -webkit-box-shadow:1px 1px 5px #333;
    -moz-box-shadow:1px 1px 5px #333;
    height:200px; /*Set to height of your image or desired div*/
    width:200px; /*Set to width of your image or desired div*/
}
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22. Anchor chain connection pseudo-class

a:link { color: blue; }
a:visited { color: purple; }
a:hover { color: red; }
a:active { color: yellow; }
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23. Fancy CSS references

.has-pullquote:before { /* Reset metrics. */ padding: 0; border: none; /* Content */ content: attr(data-pullquote); /* Pull out to the right, modular scale based margins. */ float: right; width: 320px; margin: 12px -140px 24px 36px; /* Baseline correction */ position: relative; top: 5px; /* Typography (30px line-height equals 25% incremental leading) */ font-size: 23px; line-height: 30px; } .pullquote-adelle:before { font-family: "adelle-1", "adelle-2"; font-weight: 100; top: 10px ! important; } .pullquote-helvetica:before { font-family: "Helvetica Neue", Arial, sans-serif; font-weight: bold; top: 7px ! important; } .pullquote-facit:before { font-family: "facitweb-1", "facitweb-2", Helvetica, Arial, sans-serif; font-weight: bold; top: 7px ! important; }Copy the code

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24, CSS3: full screen background

html { 
    background: url('images/bg.jpg') no-repeat center center fixed; 
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}
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25. Content is vertically centered

The container {min - height: 6.5 em. display: table-cell; vertical-align: middle; }Copy the code

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Force vertical scroll bars

html { height: 101% }
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27. CSS3 gradient template

#colorbox {
    background: #629721;
    background-image: -webkit-gradient(linear, left top, left bottom, from(#83b842), to(#629721));
    background-image: -webkit-linear-gradient(top, #83b842, #629721);
    background-image: -moz-linear-gradient(top, #83b842, #629721);
    background-image: -ms-linear-gradient(top, #83b842, #629721);
    background-image: -o-linear-gradient(top, #83b842, #629721);
    background-image: linear-gradient(top, #83b842, #629721);
}
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28, @font-face template

@font-face { font-family: 'MyWebFont'; src: url('webfont.eot'); /* IE9 Compat Modes */ src: url('webfont.eot? #iefix') format('embedded-opentype'), /* IE6-IE8 */ url('webfont.woff') format('woff'), /* Modern Browsers */ url('webfont.ttf') format('truetype'), /* Safari, Android, iOS */ url('webfont.svg#svgFontName') format('svg'); /* Legacy iOS */ } body { font-family: 'MyWebFont', Arial, sans-serif; }Copy the code

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29. Suture CSS3 elements

p { position:relative; z-index:1; padding: 10px; margin: 10px; font-size: 21px; The line - height: 1.3 em. color: #fff; background: #ff0030; -webkit-box-shadow: 00 0 4px #ff0030, 2px 1px 4px 4px rgba(10,10,0,.5); -moz-box-shadow: 00 0 4px #ff0030, 2px 1px 4px 4px rgba(10,10,0,.5); Box-shadow: 00 0 4px #ff0030, 2px 1px 6px 4px rgba(10,10,0,.5); -webkit-border-radius: 3px; -moz-border-radius: 3px; border-radius: 3px; } p:before { content: ""; position: absolute; z-index: -1; top: 3px; bottom: 3px; left :3px; right: 3px; border: 2px dashed #fff; } p a { color: #fff; text-decoration:none; } p a:hover, p a:focus, p a:active { text-decoration:underline; }Copy the code

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30. CSS3 zebra crossing

tbody tr:nth-child(odd) {
    background-color: #ccc;
}
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Interesting &

.amp {
    font-family: Baskerville, 'Goudy Old Style', Palatino, 'Book Antiqua', serif;
    font-style: italic;
    font-weight: normal;
}
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32. Block paragraphs

p:first-letter{ display: block; margin: 5px 0 0 5px; float: left; color: #ff3366; The font - size: 5.4 em. font-family: Georgia, Times New Roman, serif; }Copy the code

33. Inner CSS3 box shadow

#mydiv { 
    -moz-box-shadow: inset 2px 0 4px #000;
    -webkit-box-shadow: inset 2px 0 4px #000;
    box-shadow: inset 2px 0 4px #000;
}
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34. External CSS3 box shadow

#mydiv {-webkit-box-shadow: 0 2px 2px-2px rgba(0, 0, 0, 0.52); -moz-box-shadow: 0 2px 2px-2px rgba(0, 0, 0, 0.52); Box-shadow: 0 2px 2px-2px rgba(0, 0, 0, 0.52); }Copy the code

35, Triangle list bullets

Margin: 0.75em 0; padding: 0 1em; list-style: none; } li:before { content: ""; border-color: transparent #111; border-style: solid; Border-width: 0.35em 0 0.35em 0.45em; display: block; height: 0; width: 0; left: -1em; Top: 0.9 em. position: relative; }Copy the code

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36, fixed width center layout

#page-wrap {
    width: 800px;
    margin: 0 auto;
}
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37, CSS3 column text

#columns-3 {
    text-align: justify;
    -moz-column-count: 3;
    -moz-column-gap: 12px;
    -moz-column-rule: 1px solid #c4c8cc;
    -webkit-column-count: 3;
    -webkit-column-gap: 12px;
    -webkit-column-rule: 1px solid #c4c8cc;
}
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38, CSS fixed footer

#footer {
    position: fixed;
    left: 0px;
    bottom: 0px;
    height: 30px;
    width: 100%;
    background: #444;
}

/* IE 6 */
* html #footer {
    position: absolute;
    top: expression((0-(footer.offsetHeight)+(document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body.clientHeight)+(ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop))+'px');
}
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PNG transparent fix for IE6

.bg {
    width:200px;
    height:100px;
    background: url(/folder/yourimage.png) no-repeat;
    _background:none;
    _filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/folder/yourimage.png',sizingMethod='crop');
}


/* 1px gif method */
img, .png {
    position: relative;
    behavior: expression((this.runtimeStyle.behavior="none")&&(this.pngSet?this.pngSet=true:(this.nodeName == "IMG" && this.src.toLowerCase().indexOf('.png')>-1?(this.runtimeStyle.backgroundImage = "none",
       this.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + this.src + "', sizingMethod='image')",
       this.src = "images/transparent.gif"):(this.origBg = this.origBg? this.origBg :this.currentStyle.backgroundImage.toString().replace('url("','').replace('")',''),
       this.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + this.origBg + "', sizingMethod='crop')",
       this.runtimeStyle.backgroundImage = "none")),this.pngSet=true));
}
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40. Set the minimum height across browsers

#container { min-height: 550px; height: auto ! important; height: 550px; }Copy the code

CSS3 bright input

Input [type=text], textarea {-webkit-transition: all 0.30s ease-in-out; Moz - the transition: all 0.30 s ease - in-out; - ms - the transition: all 0.30 s ease - in-out; - o - the transition: all 0.30 s ease - in-out; outline: none; padding: 3px 0px 3px 3px; margin: 5px 1px 3px 0px; border: 1px solid #ddd; } input[type=text]:focus, textarea:focus { box-shadow: 0 0 5px rgba(81, 203, 238, 1); padding: 3px 0px 3px 3px; margin: 5px 1px 3px 0px; border: 1px solid rgba(81, 203, 238, 1); }Copy the code

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Link styles based on file types

/* external links */
a[href^="http://"] {
    padding-right: 13px;
    background: url('external.gif') no-repeat center right;
}

/* emails */
a[href^="mailto:"] {
    padding-right: 20px;
    background: url('email.png') no-repeat center right;
}

/* pdfs */
a[href$=".pdf"] {
    padding-right: 18px;
    background: url('acrobat.png') no-repeat center right;
}
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Force line breaks

pre { white-space: pre-wrap; /* css-3 */ white-space: -moz-pre-wrap; /* Mozilla, since 1999 */ white-space: -pre-wrap; /* Opera 4-6 */ white-space: -o-pre-wrap; /* Opera 7 */ word-wrap: break-word; /* Internet Explorer 5.5+ */}Copy the code

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Force hand shapes on clickable items

a[href], input[type='submit'], input[type='image'], label[for], select, button, .pointer {
    cursor: pointer;
}
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45, the top of the page box shadow

body:before {
    content: "";
    position: fixed;
    top: -10px;
    left: 0;
    width: 100%;
    height: 10px;

    -webkit-box-shadow: 0px 0px 10px rgba(0,0,0,.8);
    -moz-box-shadow: 0px 0px 10px rgba(0,0,0,.8);
    box-shadow: 0px 0px 10px rgba(0,0,0,.8);
    z-index: 100;
}
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46. CSS3 dialog bubbles

.chat-bubble { background-color: #ededed; border: 2px solid #666; font-size: 35px; The line - height: 1.3 em. margin: 10px auto; padding: 10px; position: relative; text-align: center; width: 300px; -moz-border-radius: 20px; -webkit-border-radius: 20px; -moz-box-shadow: 0 0 5px #888; -webkit-box-shadow: 0 0 5px #888; font-family: 'Bangers', arial, serif; } .chat-bubble-arrow-border { border-color: #666 transparent transparent transparent; border-style: solid; border-width: 20px; height: 0; width: 0; position: absolute; bottom: -42px; left: 30px; } .chat-bubble-arrow { border-color: #ededed transparent transparent transparent; border-style: solid; border-width: 20px; height: 0; width: 0; position: absolute; bottom: -39px; left: 30px; }Copy the code

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H1-h5 default style

h1,h2,h3,h4,h5{ color: #005a9c; } h1 {the font - size: 2.6 em; The line - height: 2.45 em. } h2 {the font - size: 2.1 em; The line - height: 1.9 em. } h3 {the font - size: 1.8 em; The line - height: 1.65 em. } h4 {the font - size: 1.65 em; The line - height: 1.4 em. } the h5 {the font - size: 1.4 em; The line - height: 1.25 em. }Copy the code

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Pure CSS background noise

body { background-image: url(data:image/png; base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyCAMAAAAp4XiDAAAAUVBMVEWFhYWDg4N3d3dtbW17e3t1dXWBgYGHh4d5eXlzc3OLi4ubm5uVlZWPj4+Nj Y19fX2JiYl/f39ra2uRkZGZmZlpaWmXl5dvb29xcXGTk5NnZ2c8TV1mAAAAG3RSTlNAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEAvEOwtAAAFVklEQVR4X pWWB67c2BUFb3g557T/hRo9/WUMZHlgr4Bg8Z4qQgQJlHI4A8SzFVrapvmTF9O7dmYRFZ60YiBhJRCgh1FYhiLAmdvX0CzTOpNE77ME0Zty/nWWzchDtiqrm QDeuv3powQ5ta2eN0FY0InkqDD73lT9c9lEzwUNqgFHs9VQce3TVClFCQrSTfOiYkVJQBmpbq2L6iZavPnAPcoU0dSw0SUTqz/GtrGuXfbyyBniKykOWQWGq wwMA7QiYAxi+IlPdqo+hYHnUt5ZPfnsHJyNiDtnpJyayNBkF6cWoYGAMY92U2hXHF/C1M8uP/ZtYdiuj26UdAdQQSXQErwSOMzt/XWRWAz5GuSBIkwG1H3Fa bJ2OsUOUhGC6tK4EMtJO0ttC6IBD3kM0ve0tJwMdSfjZo+EEISaeTr9P3wYrGjXqyC1krcKdhMpxEnt5JetoulscpyzhXN5FRpuPHvbeQaKxFAEB6EN+cYN6 xD7RYGpXpNndMmZgM5Dcs3YSNFDHUo2LGfZuukSWyUYirJAdYbF3MfqEKmjM+I2EfhA94iG3L7uKrR+GdWD73ydlIB+6hgref1QTlmgmbM3/LeX5GI1Ux1RW pgxpLuZ2+I+IjzZ8wqE4nilvQdkUdfhzI5QDWy+kw5Wgg2pGpeEVeCCA7b85BO3F9DzxB3cdqvBzWcmzbyMiqhzuYqtHRVG2y4x+KOlnyqla8AoWWpuBoYRx zXrfKuILl6SfiWCbjxoZJUaCBj1CjH7GIaDbc9kqBY3W/Rgjda1iqQcOJu2WW+76pZC9QG7M00dffe9hNnseupFL53r8F7YHSwJWUKP2q+k7RdsxyOB11n0x tOvnW4irMMFNV4H0uqwS5ExsmP9AxbDTc9JwgneAT5vTiUSm1E7BSflSt3bfa1tv8Di3R8n3Af7MNWzs49hmauE2wP+ttrq+AsWpFG2awvsuOqbipWHgtuvu aAE+A1Z/7gC9hesnr+7wqCwG8c5yAg3AL1fm8T9AZtp/bbJGwl1pNrE7RuOX7PeMRUERVaPpEs+yqeoSmuOlokqw49pgomjLeh7icHNlG19yjs6XXOMedYm5 xH2YxpV2tc0Ro2jJfxC50ApuxGob7lMsxfTbeUv07TyYxpeLucEH1gNd4IKH2LAg5TdVhlCafZvpskfncCfx8pOhJzd76bJWeYFnFciwcYfubRc12Ip/ppIh A1/mSZ/RxjFDrJC5xifFjJpY2Xl5zXdguFqYyTR1zSp1Y9p+tktDYYSNflcxI0iyO4TPBdlRcpeqjK/piF5bklq77VSEaA+z8qmJTFzIWiitbnzR794USKBU aT0NTEsVjZqLaFVqJoPN9ODG70IPbfBHKK+/q/AWR0tJzYHRULOa4MP+W/HfGadZUbfw177G7j/OGbIs8TahLyynl4X4RinF793Oz+BU0saXtUHrVBFT/DnA 3ctNPoGbs4hRIjTok8i+algT1lTHi4SxFvONKNrgQFAq2/gFnWMXgwffgYMJpiKYkmW3tTg3ZQ9Jq+f8XN+A5eeUKHWvJWJ2sgJ1Sop+wwhqFVijqWaJhwtD 8MNlSBeWNNWTa5Z5kPZw5+LbVT99wqTdx29lMUH4OIG/D86ruKEauBjvH5xy6um/Sfj7ei6UUVk4AIl3MyD4MSSTOFgSwsH/QJWaQ5as7ZcmgBZkzjjU1UrQ 74ci1gWBCSGHtuV1H2mhSnO3Wp/3fEV5a+4wz//6qy8JxjZsmxxy5+4w9CDNJY09T072iKG0EnOS0arEYgXqYnXcYHwjTtUNAcMelOd4xpkoqiTYICWFq0JS iPfPDQdnt+4/wuqcXY47QILbgAAAABJRU5ErkJggg==); background-color: #0094d0; }Copy the code

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Persistent list sorting

ol.chapters {
    list-style: none;
    margin-left: 0;
}

ol.chapters > li:before {
    content: counter(chapter) ". ";
    counter-increment: chapter;
    font-weight: bold;
    float: left;
    width: 40px;
}

ol.chapters li {
    clear: left;
}

ol.start {
    counter-reset: chapter;
}

ol.continue {
    counter-reset: chapter 11;
}
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(PS: Refer to content attributes for details)

CSS floats prompt text

a { border-bottom:1px solid #bbb; color:#666; display:inline-block; position:relative; text-decoration:none; } a:hover, a:focus { color:#36c; } a:active { top:1px; } /* Tooltip styling */ a[data-tooltip]:after { border-top: 8px solid #222; Border - top: 8 px solid hsla (. % 0, 0, 0%, 85); border-left: 8px solid transparent; border-right: 8px solid transparent; content: ""; display: none; height: 0; width: 0; left: 25%; position: absolute; } a[data-tooltip]:before { background: #222; Background: hsla (. % 0, 0, 0%, 85); color: #f6f6f6; content: attr(data-tooltip); display: none; font-family: sans-serif; font-size: 14px; height: 32px; left: 0; line-height: 32px; padding: 0 15px; position: absolute; Text-shadow: 0 1px 1px hsla(0,0%,0%,1); white-space: nowrap; -webkit-border-radius: 5px; -moz-border-radius: 5px; -o-border-radius: 5px; border-radius: 5px; } a[data-tooltip]:hover:after { display: block; top: -9px; } a[data-tooltip]:hover:before { display: block; top: -41px; } a[data-tooltip]:active:after { top: -10px; } a[data-tooltip]:active:before { top: -42px; }Copy the code

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51. Dark gray round button

.graybtn { -moz-box-shadow:inset 0px 1px 0px 0px #ffffff; -webkit-box-shadow:inset 0px 1px 0px 0px #ffffff; box-shadow:inset 0px 1px 0px 0px #ffffff; Background :-webkit-gradient(Linear, left top, left bottom, color-stop(0.05, # FFFFFF), color-stop(1, # d1d1D1)); background:-moz-linear-gradient( center top, #ffffff 5%, #d1d1d1 100% ); filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#d1d1d1'); background-color:#ffffff; -moz-border-radius:6px; -webkit-border-radius:6px; border-radius:6px; border:1px solid #dcdcdc; display:inline-block; color:#777777; font-family:arial; font-size:15px; font-weight:bold; padding:6px 24px; text-decoration:none; text-shadow:1px 1px 0px #ffffff; Graybtn :hover {background:-webkit-gradient(linear, left top, left bottom, color-stop(0.05, #d1d1d1), color-stop(1, #ffffff) ); background:-moz-linear-gradient( center top, #d1d1d1 5%, #ffffff 100% ); filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#d1d1d1', endColorstr='#ffffff'); background-color:#d1d1d1; } .graybtn:active { position:relative; top:1px; }Copy the code

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Display URLs in a printable web page

@media print { a:after { content: " [" attr(href) "] "; }}Copy the code

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53, disable mobile Webkit selection highlighting

body {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
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CSS3 polka dot pattern

body {
    background: radial-gradient(circle, white 10%, transparent 10%),
    radial-gradient(circle, white 10%, black 10%) 50px 50px;
    background-size: 100px 100px;
}
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CSS3 checkered pattern

body {
    background-color: white;
    background-image: linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black), 
    linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black);
    background-size: 100px 100px;
    background-position: 0 0, 50px 50px;
}
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56. Github fork ribbon

.ribbon { background-color: #a00; overflow: hidden; /* top left corner */ position: absolute; left: -3em; Top: 2.5 em. /* 45 deg ccw rotation */ -moz-transform: rotate(-45deg); -webkit-transform: rotate(-45deg); /* shadow */ -moz-box-shadow: 0 0 1em #888; -webkit-box-shadow: 0 0 1em #888; } .ribbon a { border: 1px solid #faa; color: #fff; display: block; Font: Bold 81.25% 'Helvetiva Neue', Helvetica, Arial, Sans-serif; Margin: 0.05em 0 0.075em 0; Padding: 0.5 3.5 em em; text-align: center; text-decoration: none; /* shadow */ text-shadow: 0 0 0.5em #444; }Copy the code

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57, CSS font property abbreviation

Font: italic small-caps bold 1.2em/1.0em Arial, Tahoma, Helvetica; }Copy the code

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The crimping effect of the paper page

ul.box {
    position: relative;
    z-index: 1; /* prevent shadows falling behind containers with backgrounds */
    overflow: hidden;
    list-style: none;
    margin: 0;
    padding: 0; 
}

ul.box li {
    position: relative;
    float: left;
    width: 250px;
    height: 150px;
    padding: 0;
    border: 1px solid #efefef;
    margin: 0 30px 30px 0;
    background: #fff;
    -webkit-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.27), 0 0 40px rgba(0, 0, 0, 0.06) inset;
    -moz-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.27), 0 0 40px rgba(0, 0, 0, 0.06) inset; 
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.27), 0 0 40px rgba(0, 0, 0, 0.06) inset; 
}

ul.box li:before,
ul.box li:after {
    content: '';
    z-index: -1;
    position: absolute;
    left: 10px;
    bottom: 10px;
    width: 70%;
    max-width: 300px; /* avoid rotation causing ugly appearance at large container widths */
    max-height: 100px;
    height: 55%;
    -webkit-box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    -moz-box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    -webkit-transform: skew(-15deg) rotate(-6deg);
    -moz-transform: skew(-15deg) rotate(-6deg);
    -ms-transform: skew(-15deg) rotate(-6deg);
    -o-transform: skew(-15deg) rotate(-6deg);
    transform: skew(-15deg) rotate(-6deg); 
}

ul.box li:after {
    left: auto;
    right: 10px;
    -webkit-transform: skew(15deg) rotate(6deg);
    -moz-transform: skew(15deg) rotate(6deg);
    -ms-transform: skew(15deg) rotate(6deg);
    -o-transform: skew(15deg) rotate(6deg);
    transform: skew(15deg) rotate(6deg); 
}
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Bright chain connection

a {
    color: #00e;
}
a:visited {
    color: #551a8b;
}
a:hover {
    color: #06e;
}
a:focus {
    outline: thin dotted;
}
a:hover, a:active {
    outline: 0;
}
a, a:visited, a:active {
    text-decoration: none;
    color: #fff;
    -webkit-transition: all .3s ease-in-out;
}
a:hover, .glow {
    color: #ff0;
    text-shadow: 0 0 10px #ff0;
}
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60, banner display with CSS3 features

.featureBanner {
    position: relative;
    margin: 20px
}
.featureBanner:before {
    content: "Featured";
    position: absolute;
    top: 5px;
    left: -8px;
    padding-right: 10px;
    color: #232323;
    font-weight: bold;
    height: 0px;
    border: 15px solid #ffa200;
    border-right-color: transparent;
    line-height: 0px;
    box-shadow: -0px 5px 5px -5px #000;
    z-index: 1;
}

.featureBanner:after {
    content: "";
    position: absolute;
    top: 35px;
    left: -8px;
    border: 4px solid #89540c;
    border-left-color: transparent;
    border-bottom-color: transparent;
}
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10 Simple & Smart CSS Snippets (1 to 10) 50 Useful CSS Snippets Every Designer Should Have (11 to 60)

原文 :www.ido321.com/1565.html

15 Useful CSS Tricks You Might Have Overlooked 20 Useful CSS Tips For Beginners How to center CSS? Some CSS tips that you often overlook

1. Vertical alignment

2. Extend an element to the window height

3. Use different styles based on the file format

4. Create a cross-browser image grayscale

5. Background gradient animation

6. CSS: Table column width is self-applicable

7. Show box shadows only on one or both sides

8. Wrap long text

9. Create fuzzy text

10, using CSS animation ellipsis animation

11. Style reset

12. Typical CSS cleanup floats

13. New Clear Float (2011)

Transparency across browsers

15. The CSS references the template

Personality rounded corners

17, General media query

18. Modern font stack

19. Custom text selection

20. Hide H1 for logo

21. Polarizing the picture border

22. Anchor chain connection pseudo-class

23. Fancy CSS references

24, CSS3: full screen background

25. Content is vertically centered

Force vertical scroll bars

27. CSS3 gradient template

28, @font-face template

29. Suture CSS3 elements

30. CSS3 zebra crossing

Interesting &

32. Block paragraphs

33. Inner CSS3 box shadow

34. External CSS3 box shadow

35, Triangle list bullets

36, fixed width center layout

37, CSS3 column text

38, CSS fixed footer

PNG transparent fix for IE6

40. Set the minimum height across browsers

CSS3 bright input

Link styles based on file types

Force line breaks

Force hand shapes on clickable items

45, the top of the page box shadow

46. CSS3 dialog bubbles

H1-h5 default style

Pure CSS background noise

Persistent list sorting

CSS floats prompt text

51. Dark gray round button

Display URLs in a printable web page

53, disable mobile Webkit selection highlighting

CSS3 polka dot pattern

CSS3 checkered pattern

56. Github fork ribbon

57, CSS font property abbreviation

The crimping effect of the paper page

Bright chain connection

60, banner display with CSS3 features

原 文 :www.ido321.com/1565.html

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原文 :www.ido321.com/1565.html