#admin_links{
    display:block;
    width:200px;
    height:100px;
    background-color:#808080;
    border-radius:5px;
    margin-left:50px;
    margin-bottom:50px;
    color:#fff;
    text-align:center;
    padding-top:30px;
    font-size:22px;
    text-decoration:none;
    border:2px solid #000;
    font-weight:bolder;
  
}
#admin_links:hover{
    background-color:#fff;
    color:#000;
    border:2px solid #000
}