.boton_s4
{
    width: 250px;
    height: 50px;
    /*border: 1px solid red;*/
    background-color: #f09130;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.cont_animado
{
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg ,#f09130, #108c7d);
    border-radius: 5px;
    transform: width;
    transition: all 0.5s ease;
}
.cnt_espacio_letras
{
    position: relative;
    bottom: 50px;
    width: 250px;
    height: 50px;
    /*border: 1px solid red;*/
    display: flex;
    align-items: center;
    justify-content: center;
}
.cnt_espacio_letras h6
{
    font-size: 17px;
    color: white;
}
.boton_s4:hover .cont_animado
{
    width: 100%;
}