.Boton a {
    display: block;
    margin: auto;
    width: max-content;
    padding: 15px 40px;
    border: 1px solid #e55f5f;
    color: #000;
    text-decoration: none;
    border-radius: 99px;
    font-weight: 700;
}
.Boton a:hover { background-color: #e55f5f; color: #fff; }