/* CSS背景*/
@charset "utf-8";
/***********************CSS RESET*********************/
html{
	height: 100%;
}
body{
	background:#b1b1b1;color:#000;
	padding: 0px;   
    margin: -1px; 
    background:url(../images/cloud.png) 0 bottom repeat-x  #52a0ca;
    -webkit-animation: animate-cloud 20s linear infinite;
    -moz-animation: animate-cloud 20s linear infinite;
    -ms-animation: animate-cloud 20s linear infinite;
    -o-animation: animate-cloud 20s linear infinite;
    animation: animate-cloud 20s linear infinite;
    width: 100%;
    height: auto;
}
@-webkit-keyframes animate-cloud {
  from {
    background-position: 600px 100%;
  }
  to {
    background-position: 0 100%;
  }
}
@-moz-keyframes animate-cloud {
  from {
    background-position: 600px 100%;
  }
  to {
    background-position: 0 100%;
  }
}
@-ms-keyframes animate-cloud {
  from {
    background-position: 600px 100%;
  }
  to {
    background-position: 0 100%;
  }
}
@-o-keyframes animate-cloud {
  from {
    background-position: 600px 100%;
  }
  to {
    background-position: 0 100%;
  }
}