.signup-form {
    max-width: 1080px;
    margin: 0 auto;
    padding: 30px 55px 50px;
    border: 1px solid #ccc;
    background: #F6F6F6;
}
.signup-form .form-box {
    max-width: 812px;
    margin: 0 auto;
}
.signup-form .btn-box {
    letter-spacing: 8px;
    padding-top: 40px;
}
.signup-form .btn-box .btn {
    letter-spacing: 0.3px;
    margin-bottom: 10px;
}

@media screen and (max-width: 767px) {
    .signup-form {
        padding: 15px 15px 30px;
    }
}