body { font-family: sans-serif; padding: 30px; }
    button { padding: 10px 20px; font-size: 16px; }
    .box{
         height:100%;
         width:100%;
         text-align:center;
         float:left;
         background:#f1f1f1;
    }
    .but{
         height:100px;
         width:100px;
         color:#a1a1a1;
         transition:.5s;
         border:1px solid #ddd;
         border-radius: 100%;
         background:#fff;
         cursor:pointer;
    }
    .but:hover{
         border:1px solid #fff;
         box-shadow:0px 0px 20px 3px orange;
         background:#fff;
         color:#333;
    }
        .whatsapp_float{
                position:fixed;
                bottom:40px;
                right:20px;
    }
    #status { margin-top: 20px; }