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How to use CSS3 animation properties

php中世界最好的语言Original: 2017-11-24 10:36:071646browse

Today we will tell you how to use Transform animationproperty and its usage techniques. What aspects should be paid attention to when using animation properties? Let me give you a small example below.

Transform Animation Property

The transform property applies a 2D or 3D transformation to an element. This property allows us to rotate, scale, move or tilt the element.

rotate3d(x,y,z,angle) x,y,z attribute 1 rotates around that axis angle deg

@ keyframes name predefined effect

animation attribute is an abbreviated attribute used to set six animation attributes:

case;

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<link href="css/index.css" rel="stylesheet" type="text/css" />
</head>
<style type="text/css">
*{
      margin:0px;
      padding:0px;    
}
img{ display:block;}
.wrap{
      border:1px solid #ff0000;
      width:380px;
      height:565px;
      margin:0 auto;
      position:relative;
      top:50px;   
      -webkit-animation:upDown 2s linear infinite;
}
@-webkit-keyframes upDown{
      0%{-webkit-transform:translateY(0);}     
      50%{-webkit-transform:translateY(20px);}
      100%{-webkit-transform:translateY(0px);}
}
@-webkit-keyframes rota_head{
      0%{-webkit-transform:rotate(0);}    
      50%{-webkit-transform:rotate(-5deg);}
      100%{-webkit-transform:rotate(0);}
}
.head{
      border:1px solid #ff0000;
      position:absolute;
      top:10px;
      left:0;
      z-index:1;   
      -webkit-animation:rota_head 2s linear infinite;
}
@-webkit-keyframes eye_open{
      0%{opacity:1;}
      85%{opacity:1;}
      90%{opacity:0;}     
      100%{opacity:1;}   
}
.eye_open{
      position:absolute;
      top:25px;
      left:40px;
      -webkit-animation:eye_open 2s linear infinite;
}
@-webkit-keyframes eye_close{
      0%{opacity:0;}
      85%{opacity:0;}
      90%{opacity:1;}     
      100%{opacity:0;}   
}
.eye_close{
      position:absolute;
      top:37px;
      left:40px;   
      -webkit-animation:eye_close 2s linear infinite;
 
}
.body{
      position:absolute;top:25px;left:8px;
}
.foot{ position:absolute;left:8px;bottom:0px;}
  </style>
<body>
<div class="wrap">
      <div class="head">
          <img src="imgs/sprite_43.png" alt="">
        <img src="imgs/shape_45.png" alt="" class="eye_open">
        <img src="imgs/shape_46.png" alt="" class="eye_close">
    </div>
    <div class="body">
          <img src="imgs/sprite_40.png">
    </div>
    <div class="foot">
          <img src="imgs/shape_41.png">
    </div>
</div>
</body>
</html>

Css3 animation I believe everyone already knows how to use it. For more exciting information, please pay attention to other related articles on the php Chinese website!

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