/* styling the button*/
.mybuttom {
  
    display: inline-block;
    color: #008000;
    text-transform: uppercase;
    text-decoration: none;
    overflow: hidden;
    height:10px;  
    padding-top: 10px;
    padding-bottom: 35px;
   border: black 50px;
  
}

    /*creating animation effect*/
    .mybuttom:hover {
        color: #111;
        background: #39ff14;
        box-shadow: 0 0 50px #39ff14;
        border: black 5px;
    }