#iddkvacs {
    background: #060923;
    font-family: 'Segoe UI', sans-serif;
    padding: 7% 10% 10% 10%;
}


.dieukhoanvachinhsach {
    font-weight: bold;
    font-size: 1.8rem;
    font-style: italic;
    color: aqua;
    text-align: center;
    text-shadow: 0 0 10px rgba(0, 234, 255, 0.8);
    
}


.form-dkvacs p {
    color: white;
    font-size: 1.125rem;
    font-weight: 450;
}



.form-dkvacs h2 {
    font-size: 1.25rem;
}

@media only screen and (max-width: 63.9375em) {
    .dieukhoanvachinhsach {
        font-size: 1.5rem;
    }

    .form-dkvacs p {
        font-size: 0.845rem;
    }

    
    .form-dkvacs h2 {
        font-size: 1rem;
    }
}