98875.mAtLk.bfc5362f-6d4b-4fab-bb20-963f16a1485e

CSS动画

HTML代码

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<div class="wrapper">
<div class="bird">
<div class="beak"></div>
<div class="wing"></div>
</div>
</div>

CSS代码

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/*  Pure CSS3 animation Bird  */
/*  Author : Ranjith ( ranjith.co.in )  */
 
body{
    background:#4c0854;	
    outline:none;
}
.wrapper {
    height: 250px;
    left: 50%;
    margin: -10% 0 0 -10%;
    position: absolute;
    top: 50%;
    width: 250px;
}
 
.bird
{
    background:#8d2299;
    width:200px;
    height:275px;	
    position:relative;
    border-radius:40% 40% 40% 0;
}
 
 
.bird:before{
    position:absolute;top:0;
    height:25px;
    width:25px;
    background:#4c0854;
    z-index:2;
    content:"";
    top:50px;
    left:120px;	
    border-radius:50%;
 
}
 
.bird:after{
    background: none repeat scroll 0 0 #8D2299;
    border-radius: 20px 0;
    content: "";
    height: 50px;
    left: 0;
    position: absolute;
    top: 255px;
    width: 20px;
    z-index: 2;
}
 
.wing{
    background: none repeat scroll 0 0 #D0007F;
    border-radius: 0 55% 0 60%;
    content: "";
    height: 150px;
    left: -72px;
    position: absolute;
    top: 78px;
    transform: rotate(-156deg);
	-webkit-transform:rotate(-156deg);
    width: 250px;
 
}
div.beak {    
   background-color: #FCAC39;
    border-radius: 0 25px;
    height: 55px;
    position: absolute;
    top: 35px;
    width: 75px;
    z-index: -1;
	right:-30px;
}
 
div.beak:after{
    background-color: #E99138;
    border-radius:25px  0;
    content: "";
    display: block;
    height: 25px;
    margin-right: -17px;
    position: absolute;
    right: 32%;
    top: 100%;
    width: 50px;outline:none;  
 
    animation: 0.5s linear 0s normal none infinite open;
    animation-play-state: paused;
 
	-webkit-animation: open .5s linear infinite;
    -webkit-animation-play-state: paused;
 
    -moz-animation: open .5s linear infinite;
    -moz-animation-play-state: paused;
 
    -ms-animation: open .5s linear infinite;
    -ms-animation-play-state: paused;
}
 
 
.bird:hover .beak:after {
 
    -webkit-animation-play-state: running;
    -moz-animation-play-state: running;
    -ms-animation-play-state: running;
     -o-animation-play-state: running;
     animation-play-state: running;
 
     -webkit-transform:rotate(45deg);
     -o-transform:rotate(45deg);
}
 
@keyframes open {
   50% {
        transform:rotate(45deg);
        -ms-transform:rotate(45deg); 
        -webkit-transform:rotate(45deg);        
    }
}
 
 
@-moz-keyframes open {
   50% {
        transform:rotate(45deg);
        -ms-transform:rotate(45deg); 
        -webkit-transform:rotate(45deg);        
    }
}
 
@-webkit-keyframes open {   
    50% {        
        transform:rotate(45deg);
        -ms-transform:rotate(45deg); 
        -webkit-transform:rotate(45deg);        
        }
}