css3动画+过渡+变形实现基础动画特效

带动画的登陆按钮

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.logon a{
    display: inline-block;
    text-align: center;
    background-color: #9acfea;
    width: 150px;
    height: 40px;
    line-height: 40px;
    border-radius:5px;
    font-size: 18px;
    -webkit-animation:myfirst 5s;
    -webkit-animation-timing-function: linear;
    -webkit-animation-iteration-count:infinite;
    -webkit-animation-direction:alternate;
    position: relative;
}
.logon a:after{
    content: '»';
    position: absolute;
    right: 20px;
    opacity: 0;
    transition: 0.5s;
}
@-webkit-keyframes myfirst
{
    from {background: #5bdcff;}
    to {background: #e974de;}
}
.logon:hover a:after{
    opacity: 1;
    right: 35px;
    transition: 0.5s;
}

效果图：

sign.gif

可旋转的星星

![star.gif](http://upload-images.jianshu.io/upload_images/8671467-c2f724302e4cbed0.gif?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)



        
            
        

.star{
    height: 100px;
    line-height: 100px;
    text-align: center;
}
.star a{
    color: #5bc0de;
    display: block;
    font-size: 70px;
    transition:-webkit-transform 2s ;
}
.star a:hover{
    -webkit-transform: rotate(360deg);
    color: #5bc0de;
}

效果图：

star.gif