.b_entrar {
    color: #EB0028;
    background-color: #fff;
    border: 1px solid #666;
    font-size: 13px;
    font-family: Arial,Helvetica,sans-serif;
    cursor: pointer;
    margin-right: 5px
}


a {
    color: grey;
}

    a:hover {
        color: darkorange;
    }