旋转的CSS3下拉菜单-插件特效-星河码客

各种各样的下拉菜单可以很容易地使用CSS3选择器的帮助下创建。只是连接你的想象力,您将创建一个真正的新的和独特的设计。在今天的课中,将创建一个新的CSS3下拉菜单与新效应:当你徘徊在上面的菜单项,子菜单项出现旋转。觉得按照本教程一步一步构建这个菜单的过程。首先,我们需要创建的HTML结构CSS菜单。像大多数其他的下拉菜单,这是UL-LI下拉菜单。这是这个菜单的HTML标记:

让我们开始准备基本的CSS规则:.menu, .menu ul { list-style: none; padding: 0; margin: 0;}.menu { height: 58px;}.menu li { background: -moz-linear-gradient(#292929, #252525); background: -ms-linear-gradient(#292929, #252525); background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #292929), color-stop(100%, #252525)); background: -webkit-linear-gradient(#292929, #252525); background: -o-linear-gradient(#292929, #252525); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#292929', endColorstr='#252525'); -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#292929', endColorstr='#252525')"; background: linear-gradient(#292929, #252525); border-bottom: 2px solid #181818; border-top: 2px solid #303030; min-width: 160px;}.menu > li { display: block; float: left; position: relative;}.menu > li:first-child { border-radius: 5px 0 0;}.menu a { border-left: 3px solid rgba(0, 0, 0, 0); color: #808080; display: block; font-family: 'Lucida Console'; font-size: 18px; line-height: 54px; padding: 0 25px; text-decoration: none; text-transform: uppercase;}当我们徘徊在各个菜单项,我们将突出:.menu li:hover { background-color: #1c1c1c; background: -moz-linear-gradient(#1c1c1c, #1b1b1b); background: -ms-linear-gradient(#1c1c1c, #1b1b1b); background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #1c1c1c), color-stop(100%, #1b1b1b)); background: -webkit-linear-gradient(#1c1c1c, #1b1b1b); background: -o-linear-gradient(#1c1c1c, #1b1b1b); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#1c1c1c', endColorstr='#1b1b1b'); -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#1c1c1c', endColorstr='#1b1b1b')"; background: linear-gradient(#1c1c1c, #1b1b1b); border-bottom: 2px solid #222222; border-top: 2px solid #1B1B1B;}.menu li:hover > a { border-radius: 5px 0 0 0; border-left: 3px solid #C4302B; color: #C4302B;}子菜单默认是隐藏的,它的元素是旋转90度。当我们徘徊在顶级菜单,子菜单出现的孩子。/* submenu styles */.submenu { left: 0; max-height: 0; position: absolute; top: 100%; z-index: 0; -webkit-perspective: 400px; -moz-perspective: 400px; -ms-perspective: 400px; -o-perspective: 400px; perspective: 400px;}.submenu li { opacity: 0; -webkit-transform: rotateY(90deg); -moz-transform: rotateY(90deg); -ms-transform: rotateY(90deg); -o-transform: rotateY(90deg); transform: rotateY(90deg); -webkit-transition: opacity .4s, -webkit-transform .5s; -moz-transition: opacity .4s, -moz-transform .5s; -ms-transition: opacity .4s, -ms-transform .5s; -o-transition: opacity .4s, -o-transform .5s; transition: opacity .4s, transform .5s;}.menu .submenu li:hover a { border-left: 3px solid #454545; border-radius: 0; color: #ffffff;}.menu > li:hover .submenu, .menu > li:focus .submenu { max-height: 2000px; z-index: 10;}.menu > li:hover .submenu li, .menu > li:focus .submenu li { opacity: 1; -webkit-transform: none; -moz-transform: none; -ms-transform: none; -o-transform: none; transform: none;}最后,添加独特性——让我们为每个子菜单项添加一个延迟,因此他们将会出现在不同的时间:/* CSS3 delays for transition effects */.menu li:hover .submenu li:nth-child(1) { -webkit-transition-delay: 0s; -moz-transition-delay: 0s; -ms-transition-delay: 0s; -o-transition-delay: 0s; transition-delay: 0s;}.menu li:hover .submenu li:nth-child(2) { -webkit-transition-delay: 50ms; -moz-transition-delay: 50ms; -ms-transition-delay: 50ms; -o-transition-delay: 50ms; transition-delay: 50ms;}.menu li:hover .submenu li:nth-child(3) { -webkit-transition-delay: 100ms; -moz-transition-delay: 100ms; -ms-transition-delay: 100ms; -o-transition-delay: 100ms; transition-delay: 100ms;}.menu li:hover .submenu li:nth-child(4) { -webkit-transition-delay: 150ms; -moz-transition-delay: 150ms; -ms-transition-delay: 150ms; -o-transition-delay: 150ms; transition-delay: 150ms;}.menu li:hover .submenu li:nth-child(5) { -webkit-transition-delay: 200ms; -moz-transition-delay: 200ms; -ms-transition-delay: 200ms; -o-transition-delay: 200ms; transition-delay: 200ms;}.menu li:hover .submenu li:nth-child(6) { -webkit-transition-delay: 250ms; -moz-transition-delay: 250ms; -ms-transition-delay: 250ms; -o-transition-delay: 250ms; transition-delay: 250ms;}.menu li:hover .submenu li:nth-child(7) { -webkit-transition-delay: 300ms; -moz-transition-delay: 300ms; -ms-transition-delay: 300ms; -o-transition-delay: 300ms; transition-delay: 300ms;}.menu li:hover .submenu li:nth-child(8) { -webkit-transition-delay: 350ms; -moz-transition-delay: 350ms; -ms-transition-delay: 350ms; -o-transition-delay: 350ms; transition-delay: 350ms;}.submenu li:nth-child(1) { -webkit-transition-delay: 350ms; -moz-transition-delay: 350ms; -ms-transition-delay: 350ms; -o-transition-delay: 350ms; transition-delay: 350ms;}.submenu li:nth-child(2) { -webkit-transition-delay: 300ms; -moz-transition-delay: 300ms; -ms-transition-delay: 300ms; -o-transition-delay: 300ms; transition-delay: 300ms;}.submenu li:nth-child(3) { -webkit-transition-delay: 250ms; -moz-transition-delay: 250ms; -ms-transition-delay: 250ms; -o-transition-delay: 250ms; transition-delay: 250ms;}.submenu li:nth-child(4) { -webkit-transition-delay: 200ms; -moz-transition-delay: 200ms; -ms-transition-delay: 200ms; -o-transition-delay: 200ms; transition-delay: 200ms;}.submenu li:nth-child(5) { -webkit-transition-delay: 150ms; -moz-transition-delay: 150ms; -ms-transition-delay: 150ms; -o-transition-delay: 150ms; transition-delay: 150ms;}.submenu li:nth-child(6) { -webkit-transition-delay: 100ms; -moz-transition-delay: 100ms; -ms-transition-delay: 100ms; -o-transition-delay: 100ms; transition-delay: 100ms;}.submenu li:nth-child(7) { -webkit-transition-delay: 50ms; -moz-transition-delay: 50ms; -ms-transition-delay: 50ms; -o-transition-delay: 50ms; transition-delay: 50ms;}.submenu li:nth-child(8) { -webkit-transition-delay: 0s; -moz-transition-delay: 0s; -ms-transition-delay: 0s; -o-transition-delay: 0s; transition-delay: 0s;}

旋转的CSS3下拉菜单

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