CSS3 为菜单项添加图片并在悬停时滑出显示

学习使用CSS3创建菜单的快速提示动画：为每个菜单添加说明图文，悬停时滑入/滑出。

菜单，教程

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CSS
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JavaScript

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CSS

/* CSS reset */

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td {
    margin: 0;
    padding: 0;
}
html,
body {
    margin: 0;
    padding: 0;
    height: 100%;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
fieldset,
img {
    border: 0;
}
address,
caption,
cite,
code,
dfn,
th,
var {
    font-style: normal;
    font-weight: normal;
}
ol,
ul {
    list-style: none;
}
caption,
th {
    text-align: left;
}
h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: normal;
}
q:before,
q:after {
    content: '';
}
abbr,
acronym {
    border: 0;
}
section,
header {
    display: block;
    /* General Demo Style */
}
body {
    font-family: Cambria, Palatino, "Palatino Linotype", "Palatino LT STD", Georgia, serif;
    background: #fff;
    font-weight: 400;
    font-size: 15px;
    color: #3a2127;
    overflow-y: scroll;
}
a {
    color: #333;
    text-decoration: none;
}
.container {
    width: 100%;
    height: 100%;
    position: relative;
    text-align: center;
}
.clr {
    clear: both;
}
.container > header {
    padding: 20px 30px 20px 30px;
    margin: 0px 20px 10px 20px;
    position: relative;
    display: block;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.2);
    text-align: center;
}
.container > header h1 {
    position: relative;
    color: #498ea5;
    font-weight: 700;
    font-style: normal;
    font-size: 30px;
    padding: 0px 0px 5px 0px;
    text-shadow: 0px 1px 1px rgba(255, 255, 255, 0.8);
}
.container > header h1 span {
    font-family: 'Alegreya SC', Georgia, serif;
    font-size: 20px;
    line-height: 20px;
    display: block;
    font-weight: 400;
    font-style: italic;
    color: #719dab;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.1);
}
.container > header h2 {
    font-size: 16px;
    font-style: italic;
    color: #2d6277;
    text-shadow: 0px 1px 1px rgba(255, 255, 255, 0.8);
    /* Header Style */
}
.codrops-top {
    line-height: 24px;
    font-size: 11px;
    background: rgba(0, 0, 0, 0.05);
    text-transform: uppercase;
    z-index: 9999;
    position: relative;
    box-shadow: 1px 0px 2px rgba(0, 0, 0, 0.2);
}
.codrops-top a {
    padding: 0px 10px;
    letter-spacing: 1px;
    color: #333;
    text-shadow: 0px 1px 1px #fff;
    display: block;
    float: left;
}
.codrops-top a:hover {
    background: #fff;
}
.codrops-top span.right {
    float: right;
}
.codrops-top span.right a {
    float: left;
    display: block;
}
.codrops-demos {
    text-align: center;
    display: block;
    line-height: 30px;
    padding: 20px 0px;
}
.codrops-demos a {
    display: inline-block;
    margin: 0px 4px;
    padding: 0px 4px;
    color: #fff;
    line-height: 20px;
    font-style: italic;
    font-size: 13px;
    border-radius: 3px;
    background: rgba(41, 77, 95, 0.1);
    -webkit-transition: all 0.2s linear;
    -moz-transition: all 0.2s linear;
    -o-transition: all 0.2s linear;
    -ms-transition: all 0.2s linear;
    transition: all 0.2s linear;
}
.codrops-demos a:hover {
    background: rgba(41, 77, 95, 0.3);
}
.codrops-demos a.current,
.codrops-demos a.current:hover {
    background: rgba(41, 77, 95, 0.3);
}
.mh-menu {
    height: 385px;
    width: 600px;
    margin: 20px auto;
    position: relative;
}
.mh-menu li {
    width: 300px;
}
.mh-menu li a {
    display: block;
    width: 280px;
    padding: 0px 10px;
    text-align: right;
    position: relative;
    z-index: 10;
    height: 97px;
    border-right: 1px solid #ddd;
    background: rgba(255, 255, 255, 0.8);
}
.mh-menu li:hover a {
    background: rgba(225, 239, 240, 0.4);
}
.mh-menu li a span {
    display: block;
}
.mh-menu li a span:first-child {
    font-weight: 700;
    font-size: 16px;
    color: #ddd;
    padding-top: 10px;
    font-family: 'Alegreya SC', Georgia, serif;
}
.mh-menu li a span:nth-child(2) {
    font-weight: 400;
    font-style: italic;
    font-size: 28px;
    font-family: 'Alegreya SC', Georgia, serif;
    -webkit-transition: color 0.2s linear;
    -moz-transition: color 0.2s linear;
    -o-transition: color 0.2s linear;
    -ms-transition: color 0.2s linear;
    transition: color 0.2s linear;
}
.mh-menu li:nth-child(1):hover span:nth-child(2) {
    color: #ae3637;
}
.mh-menu li:nth-child(2):hover span:nth-child(2) {
    color: #c3d243;
}
.mh-menu li:nth-child(3):hover span:nth-child(2) {
    color: #d38439;
}
.mh-menu li:nth-child(4):hover span:nth-child(2) {
    color: #8e7463;
}
.mh-menu li img {
    position: absolute;
    z-index: 1;
    left: 0px;
    top: 0px;
    opacity: 0;
    -webkit-transition: left 0.4s ease-in-out, opacity 0.6s ease-in-out;
    -moz-transition: left 0.4s ease-in-out, opacity 0.6s ease-in-out;
    -o-transition: left 0.4s ease-in-out, opacity 0.6s ease-in-out;
    -ms-transition: left 0.4s ease-in-out, opacity 0.6s ease-in-out;
    transition: left 0.4s ease-in-out, opacity 0.6s ease-in-out;
}
.mh-menu li:hover img {
    left: 300px;
    opacity: 1;
}

HTML

学习使用CSS3创建菜单的快速提示动画：为每个菜单添加说明图文，悬停时滑入/滑出。

菜单，教程

编辑器支持Emmet

快捷键

学习使用CSS3创建菜单的快速提示动画：为每个菜单添加说明图文，悬停时滑入/滑出。

菜单，教程

使用jQuery和CSS3实现竖向手风琴菜单导航栏

jQuery响应式空间复用率高的多级菜单插件

编辑器支持Emmet

快捷键

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