.form-wrap .btn-box{

    text-align: center;

}



.form-wrap .btn-box .btn.simple,.btn-box .btn.simple{

    background: #383838;

    transition: all .3s ease;

}

.form-wrap .btn-box .btn.simple:hover, .btn-box .btn.simple:hover{

    background: #606060;

}

.sign-title{

    text-align: center;

    font-weight: normal;

}