css3基础-制作3D旋转导航综合练习题

https://www.imooc.com/code/1883
这里写图片描述
<!doctype html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>制作3D旋转导航</title>
        <style>
            @import url("https://www.w3cplus.com/demo/css3/base.css");
            /*任务一：引入本地字体文件*/
            @font-face {
                font-family: 'sansationregular';
                src: url('https://www.w3cplus.com/demo/css3/3DAnimationDropdownMenu/sansation_regular-webfont.eot');
                src: url('https://www.w3cplus.com/demo/css3/3DAnimationDropdownMenu/sansation_regular-webfont.eot?#iefix') format('http://www.w3cplus.com/demo/css3/3DAnimationDropdownMenu/embedded-opentype'),
                     url('https://www.w3cplus.com/demo/css3/3DAnimationDropdownMenu/sansation_regular-webfont.woff') format('woff'),
                     url('https://www.w3cplus.com/demo/css3/3DAnimationDropdownMenu/sansation_regular-webfont.ttf') format('truetype'),
                     url('https://www.w3cplus.com/demo/css3/3DAnimationDropdownMenu/sansation_regular-webfont.svg#sansationregular') format('svg');
                font-weight: normal;
                font-style: normal;
            }
            body {
                background-color:#edecec;
            }
            /*去除列表的圆点*/
            ul, li {
              list-style: none outside none;
            }
            /* basic menu styles */
            .nav-menu {
              display: block;
                background: #74adaa;
                width:1000px;
                margin: 50px auto 150px;
            }
            .nav-menu > li {
              display: inline;
              float:left;           
              border-right:1px solid #94c0be;
              position: relative;
            }
            .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;           
            }

            /* animation domination */
            .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 .07s 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);
            }

            .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 {
              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;
              left: -40px;
                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 {
              display: block;
              -webkit-transform: rotateX(0deg);
              -moz-transform: rotateX(0deg);
              -ms-transform: rotateX(0deg);
              -o-transform: rotateX(0deg);
                transform: rotateX(0deg);
            }
        </style>
    </head>
    <body>
        <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>
    </body>
</html>
css3基础-制作3D旋转导航综合练习题

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