.boton_1{
    text-decoration: none;
    padding: 3px;
    padding-left: 10px;
    padding-right: 10px;
    font-family: helvetica;
    font-weight: 300;
    font-size: 25px;
    font-style: italic;
    color: #006505;
    background-color: #52ff01;
    border-radius: 15px;
    border: 3px double #006505;
  }
  .boton_1:hover{
    opacity: 0.6;
    text-decoration: none;