使用 CSS3 和 JavaScript 制作链接反转 3D 动画，CSS 和 JavaScript 技巧用来创建顶层的悬浮效果，使用 transfomr-origin 和 transform-style 属性及其 3D 属性。

CSS 代码

.roll {
    display: inline-block;
    overflow: hidden;
    vertical-align: top;
    -webkit-perspective: 400px;
    -moz-perspective: 400px;
    -webkit-perspective-origin: 50% 50%;
    -moz-perspective-origin: 50% 50%;
}

.roll span {
    display: block;
    position: relative;
    padding: 0 2px;
    -webkit-transition: all 400ms ease;
    -moz-transition: all 400ms ease;
    -webkit-transform-origin: 50% 0%;
    -moz-transform-origin: 50% 0%;
    -webkit-transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
}

.roll:hover span {
    background: #111;
    -webkit-transform: translate3d(0px, 0px, -30px) rotateX(90deg);
    -moz-transform: translate3d(0px, 0px, -30px) rotateX(90deg);
}

.roll span:after {
    content: attr(data-title);
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    padding: 0 2px;
    color: #fff;
    background: hsl(206, 80%, 30%);
    -webkit-transform-origin: 50% 0%;
    -moz-transform-origin: 50% 0%;
    -webkit-transform: translate3d(0px, 105%, 0px) rotateX(-90deg);
    -moz-transform: translate3d(0px, 105%, 0px) rotateX(-90deg);
}

JavaScript 代码

var supports3DTransforms =  document.body.style['webkitPerspective'] !== undefined ||
    document.body.style['MozPerspective'] !== undefined;
function linkify( selector ) {
    if( supports3DTransforms ) {
        var nodes = document.querySelectorAll( selector );
        for( var i = 0, len = nodes.length; i < len; i++ ) {
            var node = nodes[i];

            if( !node.className || !node.className.match( /roll/g ) ) {
                node.className += ' roll';
                node.innerHTML = '' + node.innerHTML + '';
            }
        };
    }
}
linkify( 'a' );

效果预览：over-the-top-hover-effect