Colorful CSS3 Animated Navigation Menu
Colorful CSS3 Animated Navigation Menu是Martin Angelov制作的,今天看到这个效果很有意思,特意扒过来与大家分享。整个效果是CSS3使用了Bootstrap的Font Awesome字体图形制作了一个彩色的动画下拉菜单。其中运用到的CSS3属性有:nth-child()选择器,gradient制作渐变效果,@font-face配合:before伪选择器制作的ICON。其中最具特色的是使用max-height来控制下拉菜单的显示与隐藏。你有试过吗?没试过请继续吧!
HTML CODE
<div id="colorNav">
<ul>
<li class="green">
<a href="#" class="icon-home"></a>
<ul>
<li><a href="#">Back to the tutorial</a></li>
<li><a href="#">Get help</a></li>
<li><a href="#">Download this example</a></li>
</ul>
</li>
<li class="red">
<a href="#" class="icon-cogs"></a>
<ul>
<li><a href="#">Payment</a></li>
<li><a href="#">Notifications</a></li>
<li><a href="#">Privacy options</a></li>
<li><a href="#">Account Settings</a></li>
</ul>
</li>
<li class="blue">
<a href="#" class="icon-twitter"></a>
<ul>
<li><a href="#">Follow us on Twitter</a></li>
<li><a href="#">Find us on Facebook</a></li>
</ul>
</li>
<li class="yellow">
<a href="#" class="icon-beaker"></a>
<ul>
<li><a href="#">PHP tutorials</a></li>
<li><a href="#">jQuery techniques</a></li>
<li><a href="#">CSS articles</a></li>
<li><a href="#">Everything else</a></li>
</ul>
</li>
<li class="purple">
<a href="#" class="icon-envelope"></a>
<ul>
<li><a href="#">Contact us</a></li>
</ul>
</li>
</ul>
</div>
CSS CODE
#colorNav > ul{
width: 450px; /* Increase when adding more menu items */
margin:50px auto;
}
#colorNav > ul > li{ /* will style only the top level li */
list-style: none;
box-shadow: 0 0 10px rgba(100, 100, 100, 0.2) inset,1px 1px 1px #CCC;
display: inline-block;
line-height: 1;
margin: 1px;
border-radius: 3px;
position:relative;
}
#colorNav > ul > li > a{
color:inherit;
text-decoration:none !important;
font-size:24px;
padding: 25px;
}
#colorNav li ul{
position:absolute;
list-style:none;
text-align:center;
width:180px;
left:50%;
margin-left:-90px;
top:70px;
font:bold 12px 'Open Sans Condensed', sans-serif;
/* This is important for the show/hide CSS animation */
max-height:0px;
overflow:hidden;
-webkit-transition:max-height 0.4s linear;
-moz-transition:max-height 0.4s linear;
-o-transition:max-height 0.4s linear;
-ms-transition:max-height 0.4s linear;
transition:max-height 0.4s linear;
}
#colorNav li ul li{
background-color:#313131;
}
#colorNav li ul li a{
padding:12px;
color:#fff !important;
text-decoration:none !important;
display:block;
}
#colorNav li ul li:nth-child(odd){ /* zebra stripes */
background-color:#363636;
}
#colorNav li ul li:hover{
background-color:#444;
}
#colorNav li ul li:first-child{
border-radius:3px 3px 0 0;
margin-top:25px;
position:relative;
}
#colorNav li ul li:first-child:before{ /* the pointer tip */
content:'';
position:absolute;
width:1px;
height:1px;
border:5px solid transparent;
border-bottom-color:#313131;
left:50%;
top:-10px;
margin-left:-5px;
}
#colorNav li ul li:last-child{
border-radius: 0 0 3px 3px;
}
#colorNav li ul li:only-child{
border-radius: 3px;
}
/* This will trigger the CSS */
/* transition animation on hover */
#colorNav li:hover ul{
max-height:200px; /* Increase when adding more dropdown items */
}
/*----------------------------
Color Themes
-----------------------------*/
#colorNav li.green{
/* This is the color of the menu item */
background-color:#00c08b;
/* This is the color of the icon */
color:#127a5d;
}
#colorNav li.red{background-color:#ea5080;color:#aa2a52;}
#colorNav li.blue{background-color:#53bfe2;color:#2884a2;}
#colorNav li.yellow{background-color:#f8c54d;color:#ab8426;}
#colorNav li.purple{background-color:#df6dc2;color:#9f3c85;}
特别声明:此案例大部分代码来自于:http://demo.tutorialzine.com/2012/10/css3-dropdown-menu/
详细教程:http://tutorialzine.com/2012/10/css3-dropdown-menu/
如需转载,烦请注明出处:http://www.w3cplus.com/demo/css3-dropdown-menu.html




