- 基于HTML5的图片库鼠标悬停效果，实际上是图片提示效果，鼠标移到图片上，就可显示图片的文字说明，那种动画效果也完全是使用HTML5实现的，很不错的效果，比如你也可以结合瀑布流布局，那就更漂亮了。
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>HTML5图片库</title>
<style>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;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
display: block;
}
body {line-height: 1;}
ol, ul {list-style: none;}
blockquote, q {quotes: none;}
blockquote:before, blockquote:after,
q:before, q:after {content: ''; content: none;}
table {border-collapse: collapse;border-spacing: 0;}
html {background: #E4E4E4;}
body {padding: 1px;font-family: 'Titillium Web', sans-serif;font-size: 16px;font-weight: 300;line-height: 22px;color: #666;}
h1,h2,h3 {font-weight: 600;}
a {text-decoration: none;}
/* TITLES*/
.pageTitle {
display: block;
margin: 0 0 0.2em 0;
font-size: 2.2em;
line-height: 1em;
color: #3CA0D0;
}
.pageSubtitle {
display: block;
margin: 0 0 0.4em 0;
font-size: 1.4em;
line-height: 1em;
color: #333;
}
/* EFFECTS */
.roundedCorners {
-webkit-border-radius: 5px;
border-radius: 5px;
}
.roundedCornersTop {
-webkit-border-radius: 5px 5px 0 0;
border-radius: 5px 5px 0 0;
}
.roundedCornersBottom {
-webkit-border-radius: 0 0 5px 5px;
border-radius: 0 0 5px 5px;
}
.boxShadow {
-webkit-box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.25);
box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.25);
}
/* LAYOUT*/
.wrapper {width: 600px;margin: 20px auto;}
.top {width: 100%;min-height: 300px;padding: 20px 0;text-align: center;}
.main {width: 96%;padding: 2% 2% 5% 2%;margin: 5% 0;background: none;border-bottom: solid 1px #ccc;}
.footer {width: 96%;padding: 2%;background: #222;border-top:solid 3px #086FA1;}
/* GALLERY*/
.galleryItem {
display: inline-block;;
position: relative;
width: 250px;
height: 250px;
padding: 0;
margin: 0 20px;
border: solid 10px #fff;
-webkit-box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.25);
box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.25);
}
.galleryItem img {width: 250px;height: 250px;}
.caption {position: relative;display: inline-block;width: 250px;height: 250px;z-index: 10;}
.caption::before {
content: attr(data-title);
position: absolute;
top: 0;
left: 0;
width: 250px;
height: 0;
font-family: 'Croissant One', cursive;
font-size: 1.8em;
font-weight: 600;
line-height: 1.4em;
color: #086FA1;
background: #fff;
overflow: hidden;
-webkit-transition: all 0.3s ease;
-moz-transition: all 0.3s ease;
-ms-transition: all 0.3s ease;
-o-transition: all 0.3s ease;
transition: all 0.3s ease;
}
.caption::after {
content: attr(data-description);
position: absolute;
bottom: -0;
left: 0;
width: 250px;
height: 0;
font-family: 'Poiret One', cursive;
font-size: 1.1em;
font-weight: 400;
line-height: 1.4em;
color: #fff;
background: #222;
overflow: hidden;
-webkit-transition: all 0.3s ease;
-moz-transition: all 0.3s ease;
-ms-transition: all 0.3s ease;
-o-transition: all 0.3s ease;
transition: all 0.3s ease;
}
.caption:hover::before {height: 125px;}
.caption:hover::after { bottom: 0;height: 125px;}
</style>
</head>
<body>
<ul class="top">
<li class="galleryItem">
<a class="caption" href="#" data-title="Colored landscape" data-description="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce id sapien condimentum, sagittis erat rhoncus, bibendum nisi.">
<img src="http://www.codefans.net/jscss/demoimg/201312/2.jpg" style="white-space:pre;"> </a>
</li>
<li class="galleryItem">
<a class="caption" href="#" data-title="Colored landscape" data-description="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce id sapien condimentum, sagittis erat rhoncus, bibendum nisi.">
<img src="http://www.codefans.net/jscss/demoimg/201312/3.jpg" style="white-space:pre;"> </a>
</li>
<li class="galleryItem">
<a class="caption" href="#" data-title="Black & white photo" data-description="Vivamus ut sem id magna consequat porta vitae ut sem. Proin eget commodo risus, vitae blandit velit. ">
<img src="http://www.codefans.net/jscss/demoimg/201312/5.jpg" style="white-space:pre;"> </a>
</li
</ul>
</body>
</html>
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