@media screen and (max-width: 700px) {
    .banner h1 {
        font-size: 1.5rem;
        position: absolute;
        top: 25%;
        left: 5%;
        width: 92%;
        color: orange;
    }
    .nav li {
        text-decoration: none;
        color: white;
        font-size: 1.2rem;
    }
    .header{
        padding: 1px;
    }
    .nav li a{
        font-size: 1.2rem;
    }
    .nav li i{
        font-size: 20px;
    }
    .nav{
        margin-right: 5px;
        padding-left: 5px;
    }
    #about-us {
        padding: 10px 30px 30px 30px;
        
  }