今天在微博里面看到别人分享的一个立体效果，我觉得挺好的，就拿下来自己存着，万一以后用到。
效果如下：
index.html
CSS3 3D立方体菜单导航DEMO演示
index2.html
CSS3 3D立方体菜单导航DEMO演示
js文件：
index.js
// // Inspired by JTK-Developments// ----// https://codepen.io/jtkDvlp/pen/lswmu//$(".side").on("click", "li", function(){ $("#cube").removeClass().addClass($(this).attr("class"));}).on("mouseover", "li", function(){ var me = $(this); var attr = me.attr("data-url"); if(attr != undefined){ $("h2").text(attr).css("visibility", "visible"); }}); css文件：
style.css
body { position: absolute; top: 0; right: 0; bottom: 0; left: 0; background-color: #E7EAE3; -moz-box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.4); -webkit-box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.4); box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.4);}ul { list-style: none; margin: 0; padding: 0;}p { line-height: 22px; position: absolute; left: 0; font-size: 12px; right: 0; color: rgba(255, 255, 255, 0.5); font-style: italic; cursor: default;}nav { height: 240px; width: 240px; position: absolute; left: 0; right: 0; top: 0; bottom: 0; margin: auto; perspective: 1000px; -webkit-perspective: 1000px; -moz-perspective: 1000px;}h2 { color: #9EA7B3; font-weight: normal; font-style: italic; text-align: center; font-size: 18px; margin-top: -40px; visibility: hidden; -moz-transition: all 0.4s ease; -o-transition: all 0.4s ease; -webkit-transition: all 0.4s ease; transition: all 0.4s ease;}h3 { color: rgba(255, 255, 255, 0.3) !important; cursor: default; font-weight: normal; margin: 0; line-height: 42px; font-size: 14px;}.side { color: white; background-color: #2C2C2C; -moz-border-radius: 10px; -webkit-border-radius: 10px; border-radius: 10px; -moz-box-shadow: 0 0 6px rgba(0, 0, 0, 0.5); -webkit-box-shadow: 0 0 6px rgba(0, 0, 0, 0.5); box-shadow: 0 0 6px rgba(0, 0, 0, 0.5);}.side span { font-size: 12px; position: relative; top: -36px; color: rgba(255, 255, 255, 0.3); opacity: 0; -moz-transition: opacity 0.4s ease; -o-transition: opacity 0.4s ease; -webkit-transition: opacity 0.4s ease; transition: opacity 0.4s ease;}.side li { width: 50px; height: 50px; float: left; margin-left: 22px; margin-top: 20px; text-align: center; line-height: 60px; -moz-transition: color 0.4s ease; -o-transition: color 0.4s ease; -webkit-transition: color 0.4s ease; transition: color 0.4s ease;}.side li:hover { color: #FD6347;}.side li:hover span { opacity: 1;}.round { color: rgba(255, 255, 255, 0.3); font-size: 22px; line-height: 26px; padding: 4px; width: 28px; height: 28px; position: relative; top: -6px; display: inline-block; background-color: rgba(255, 255, 255, 0.1); -moz-border-radius: 50%; -webkit-border-radius: 50%; border-radius: 50%;}#cube { position: absolute; height: 100%; width: 100%; transform-style: preserve-3d; -webkit-transform-style: preserve-3d; -moz-transform-style: preserve-3d; -moz-transform: translateZ(-120px); -ms-transform: translateZ(-120px); -webkit-transform: translateZ(-120px); transform: translateZ(-120px); -moz-transition: -moz-transform 0.6s cubic-bezier(0.11, 0.93, 0.65, 0.92); -o-transition: -o-transform 0.6s cubic-bezier(0.11, 0.93, 0.65, 0.92); -webkit-transition: -webkit-transform 0.6s cubic-bezier(0.11, 0.93, 0.65, 0.92); transition: transform 0.6s cubic-bezier(0.11, 0.93, 0.65, 0.92);}.side { position: absolute; top: 0; right: 0; bottom: 0; left: 0;}.icon-dribbble.icon-5x { color: #CB376F;}.icon-4x { color: #DC5C8B !important;}.side:nth-child(6n+1) { -moz-transform: rotateY(0deg) translateZ(120px); -ms-transform: rotateY(0deg) translateZ(120px); -webkit-transform: rotateY(0deg) translateZ(120px); transform: rotateY(0deg) translateZ(120px);}.side:nth-child(6n+2) { -moz-transform: rotateY(90deg) translateZ(120px); -ms-transform: rotateY(90deg) translateZ(120px); -webkit-transform: rotateY(90deg) translateZ(120px); transform: rotateY(90deg) translateZ(120px);}.side:nth-child(6n+3) { -moz-transform: rotateX(180deg) translateZ(120px); -ms-transform: rotateX(180deg) translateZ(120px); -webkit-transform: rotateX(180deg) translateZ(120px); transform: rotateX(180deg) translateZ(120px);}.side:nth-child(6n+4) { -moz-transform: rotateY(-90deg) translateZ(120px); -ms-transform: rotateY(-90deg) translateZ(120px); -webkit-transform: rotateY(-90deg) translateZ(120px); transform: rotateY(-90deg) translateZ(120px);}.side:nth-child(6n+5) { -moz-transform: rotateX(-90deg) translateZ(120px); -ms-transform: rotateX(-90deg) translateZ(120px); -webkit-transform: rotateX(-90deg) translateZ(120px); transform: rotateX(-90deg) translateZ(120px);}.side:nth-child(6n+6) { -moz-transform: rotateX(90deg) translateZ(120px); -ms-transform: rotateX(90deg) translateZ(120px); -webkit-transform: rotateX(90deg) translateZ(120px); transform: rotateX(90deg) translateZ(120px);}#cube.home { -moz-transform: translateZ(-120px) rotateY(0deg); -ms-transform: translateZ(-120px) rotateY(0deg); -webkit-transform: translateZ(-120px) rotateY(0deg); transform: translateZ(-120px) rotateY(0deg);}#cube.about { -moz-transform: translateZ(-120px) rotateY(90deg); -ms-transform: translateZ(-120px) rotateY(90deg); -webkit-transform: translateZ(-120px) rotateY(90deg); transform: translateZ(-120px) rotateY(90deg);}#cube.misc { -moz-transform: translateZ(-120px) rotateX(180deg); -ms-transform: translateZ(-120px) rotateX(180deg); -webkit-transform: translateZ(-120px) rotateX(180deg); transform: translateZ(-120px) rotateX(180deg);}#cube.social { -moz-transform: translateZ(-120px) rotateX(-90deg); -ms-transform: translateZ(-120px) rotateX(-90deg); -webkit-transform: translateZ(-120px) rotateX(-90deg); transform: translateZ(-120px) rotateX(-90deg);}#cube.shop { -moz-transform: translateZ(-120px) rotateY(-90deg); -ms-transform: translateZ(-120px) rotateY(-90deg); -webkit-transform: translateZ(-120px) rotateY(-90deg); transform: translateZ(-120px) rotateY(-90deg);}#cube.dribbble { -moz-transform: translateZ(-120px) rotateX(90deg); -ms-transform: translateZ(-120px) rotateX(90deg); -webkit-transform: translateZ(-120px) rotateX(90deg); transform: translateZ(-120px) rotateX(90deg);} normalize.min.css
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