#btn-login {
    padding: 0px 0px;
    border: 3px solid #6975a6;
    /*background: #fff;*/
    background: #6975a6;
    color: #fff;
    height: 40px;
    width: 100%;
    line-height: 15px;
    margin-top: 0px;
    font-size: 20px;
}

#btn-login:hover {
    background: #fff;
    color: #6975a6
}