@media only screen and (max-width: 768px) {
    
    .welcome section.resume-section { border-bottom: none; }
    .welcome .my-auto1 h2 { font-size: 2rem; }
    
    .contact-us section.resume-section { border-bottom: none; }
    .contact-us .my-auto1 h2 { font-size: 2rem; }
    
    .dashboard section.resume-section { border-bottom: none; }
    .dashboard .my-auto h2 { font-size: 2rem; }
    
}