div 画圆

.cicle{
    width: 50px!important;      
    height: 50px!important;      
    background-color:rgba(0,200,200,0.3)!important;
    border-radius: 50%!important;      
    -moz-border-radius: 50%!important;      
    -webkit-border-radius: 50%!important;    
    z-index: 9999!important;
    text-align: center!important;
    color: rgb(0,0,0)!important;
}