*{

 margin:0;

 padding:0

}

html,body{

 width:100%;

 height:100%;

 overflow:hidden;

 font-family:'宋体';

 font-weight:300

}

#clock{

 position:relative;

 width:100%;

 height:100%;

}

.label{

 display:inline-block;

 color:#9c9c9c;

 text-align:center;

 padding:0 1px;

 font-size:15px;

 transition:left 1s,top 1s;

 transform-origin:0% 0%

}