【css】3d导航效果

<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>css3实现3D立体翻转导航特效</title>
<style>
body {
    background:#edecec;
}
/* basic menu styles */
.nav-menu {
    display: block;
    /* background: #74adaa;*/
    width:950px;
    margin: 50px auto 150px;
}
.nav-menu > li {
    display: inline;
    float:left;
    border-right:1px solid #94c0be;
}
.nav-menu > li:last-child {
    border-right: none;
}
.nav-menu li a {
    color: #fff;
    display: block;
    text-decoration: none;
    /*调用本地字体*/
    font-family:sansationregular;
    -webkit-font-smoothing: antialiased;
    -moz-font-smoothing: antialiased;
    font-smoothing: antialiased;
    text-transform: capitalize;
    overflow: visible;
    line-height: 20px;
    font-size: 20px;
    padding: 15px 30px 15px 31px;
}
.three-d {
    /* 任务三、设置3D舞台布景 */
    -webkit-perspective: 200px;
    -moz-perspective: 200px;
    -ms-perspective: 200px;
    -o-perspective: 200px;
    perspective: 200px;
          /*任务四、设置3D舞台布景过渡效果*/
    -webkit-transition: all .07s linear;
     -moz-transition: all .07s linear;
     -ms-transition: all .07s linear;
     -o-transition: all .07s linear;
     transition:all .7s linear;
    position: relative;
}
.three-d:not(.active):hover {
    cursor: pointer;
}
/*任务五、给不是当前状态的3D舞台的悬浮与聚焦状态设置变形效果*/
.three-d:not(.active):hover .three-d-box,  .three-d:not(.active):focus .three-d-box {
    -wekbit-transform: translateZ(-25px) rotateX(90deg);
     -moz-transform: translateZ(-25px) rotateX(90deg);
     -o-transform: translateZ(-25px) rotateX(90deg);
     -ms-transform: translateZ(-25px) rotateX(90deg);
     transform: translateZ(-25px) rotateX(90deg);
/*    -webkit-transform:rotateX(90deg) translatez(-25px);*/
       /*   -webkit-transform:rotatex(90deg);*/
}
.three-d-box {
          /*任务六、给3D舞台中“.three-d-box”设置过渡与变形效果*/
    -webkit-transition: all .3s ease-out;
     -moz-transition: all .3s ease-out;
     -ms-transition: all .3s ease-out;
     -o-transition: all .3s ease-out;
     transition: all .3s ease-out;
    -webkit-transform: translatez(-25px);
    -moz-transform: translatez(-25px);
    -ms-transform: translatez(-25px);
    -o-transform: translatez(-25px);
    transform: translatez(-25px);
    -webkit-transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
    -ms-transform-style: preserve-3d;
    -o-transform-style: preserve-3d;
    transform-style: preserve-3d;
    -webkit-pointer-events: none;
    -moz-pointer-events: none;
    -ms-pointer-events: none;
    -o-pointer-events: none;
    pointer-events: none;
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    width: 100%;
    height: 100%;
}
/*任务七、给导航设置3D前,与3D后变形效果*/
.front {
    -webkit-transform: rotatex(0deg) translatez(25px);
    -moz-transform: rotatex(0deg) translatez(25px);
    -ms-transform: rotatex(0deg) translatez(25px);
    -o-transform: rotatex(0deg) translatez(25px);
    transform: rotatex(0deg) translatez(25px);
}
.back {
    -webkit-transform: rotatex(-90deg) translatez(25px);
    -moz-transform: rotatex(-90deg) translatez(25px);
    -ms-transform: rotatex(-90deg) translatez(25px);
    -o-transform: rotatex(-90deg) translatez(25px);
    transform: rotatex(-90deg) translatez(25px);
    color: #FFE7C4;
}
.front, .back {
    /*          border:1px solid red;*/
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: #74adaa;
    padding: 15px 30px 15px 31px;
    color: white;
    -webkit-pointer-events: none;
    -moz-pointer-events: none;
    -ms-pointer-events: none;
    -o-pointer-events: none;
    pointer-events: none;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}
/*任务八、设置导航当前状态与悬浮状态下的背景效果*/
.nav-menu li .active .front,  .nav-menu li .active .back,  .nav-menu li a:hover .front,  .nav-menu li a:hover .back {
    background-color: #51938f;
    -webkit-background-size: 5px 5px;
    background-size: 5px 5px;
    background-position: 0 0, 30px 30px;
    background-image: -webit-linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480), linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480);
    background-image: -moz-linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480), linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480);
    background-image: -ms-linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480), linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480);
    background-image: -o-linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480), linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480);
    background-image: linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480), linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480);
}
.nav-menu ul {
    position: absolute;
    text-align: left;
    line-height: 40px;
    font-size: 14px;
    width: 200px;
    -webkit-transition: all 0.3s ease-in;
    -moz-transition: all 0.3s ease-in;
    -ms-transition: all 0.3s ease-in;
    -o-transition: all 0.3s ease-in;
    transition: all 0.3s ease-in;
    -webkit-transform-origin: 0px 0px;
    -moz-transform-origin: 0px 0px;
    -ms-transform-origin: 0px 0px;
    -o-transform-origin: 0px 0px;
    transform-origin: 0px 0px;
    -webkit-transform: rotateX(-90deg);
    -moz-transform: rotateX(-90deg);
    -ms-transform: rotateX(-90deg);
    -o-transform: rotateX(-90deg);
    transform: rotateX(-90deg);
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -ms-backface-visibility: hidden;
    -o-backface-visibility: hidden;
    backface-visibility: hidden;
}
/*任务九、显示下拉导航菜单,并其设置一个变形效果*/
.nav-menu > li:hover ul {
    -webkit-transform: rotateX(0deg);
    -moz-transform: rotateX(0deg);
    -ms-transform: rotateX(0deg);
    -o-transform: rotateX(0deg);
    transform: rotateX(0deg);
}
</style>
</head>
<body>
<!--代码部分begin-->
<div id="nav">
  <ul class="nav-menu clearfix unstyled">
    <li><a href="#" class="three-d active"> Home <span class="three-d-box"><span class="front">Home</span><span class="back">Home</span></span> </a></li>
    <li><a href="#" class="three-d"> Services <span class="three-d-box"><span class="front">Services</span><span class="back">Services</span></span> </a></li>
    <li><a href="#" class="three-d"> Products <span class="three-d-box"><span class="front">Products</span><span class="back">Products</span></span> </a></li>
    <li><a href="#" class="three-d"> About <span class="three-d-box"><span class="front">About</span><span class="back">About</span></span> </a></li>
    <li><a href="#" class="three-d"> Contact <span class="three-d-box"><span class="front">Contact</span><span class="back">Contact</span></span> </a></li>
    <li><a href="#" class="three-d"> Blog <span class="three-d-box"><span class="front">Blog</span><span class="back">Blog</span></span></a>
      <ul class="clearfix unstyled drop-menu">
        <li><a href="#" class="three-d"> Html5 <span class="three-d-box"><span class="front">Html5</span><span class="back">Html5</span></span> </a></li>
        <li><a href="#" class="three-d"> Css3 <span class="three-d-box"><span class="front">Css3</span><span class="back">Css3</span></span> </a></li>
        <li><a href="#" class="three-d"> JavaScript <span class="three-d-box"><span class="front">JavaScript</span><span class="back">JavaScript</span></span> </a></li>
        <li><a href="#" class="three-d"> Videogames <span class="three-d-box"><span class="front">Videogames</span><span class="back">Videogames</span></span> </a></li>
      </ul>
    </li>
    <li><a href="#" class="three-d"> Shop On-line <span class="three-d-box"><span class="front">Shop On-line</span><span class="back">Shop On-line</span></span> </a></li>
  </ul>
</div>
<!--代码部分end-->
</body>
</html>

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转载自www.cnblogs.com/websmile/p/9274814.html