.navbar-expand-md .navbar-nav .nav-link {
    padding-left: .8rem;    
    font-size: .8rem;
}
#nav-btn {
    padding: 0.3rem 1.8rem;
}
#showcase h1 {
    padding-top: 3rem;
    margin-left: 5rem;
    font-size: 3rem; 
}
#showcase h2 {
    margin-left: 5rem;
    font-size: 5rem; 
}
#showcase p {
    margin-left: 5rem;
    font-size: 1.3rem;
}
#what img {
    margin-top: 2rem;
    width: 25rem;
    height: 20.6rem;
}
#services .col-lg-4 {
    display: flex;
    justify-content: center;
}

#why-solar img {
    display: none;
}

@media(max-width: 568px) {
    #showcase {
        height: 20rem;
    }
    #showcase h1 {
        padding-top: 4rem;
        margin-left: 1rem;
        font-size: 3rem; 
        font-weight: 500;
    }
    #showcase h2 {
        font-size: 3rem;
        margin-left: 1rem;
    }
    #showcase p {
        font-size: 1rem;
        margin-left: 1rem;
    }
    #what img {
        margin-top: 2rem;
        width: 22rem;
        height: 20.6rem;
    }
    #products img {
        width: 21.4rem;
    }
    #services-main .about-img {
        width: 21.4rem;
        height: 15rem;
    }
    #about-us .about-img {
        height: 15rem;
        width: 21.4rem;
    }
    #contact .box {
        text-align: center;
        padding: 2rem 1rem;
    }
    #main-footer p {
        font-size: .7rem;
    }
    .myBtn {
        margin-bottom: 2rem;
    }
    .showcase-2 {
        height: 13rem;
        background: url('../img/home.jpg') no-repeat center center/cover; 
    }
    #products {
        margin: 1rem 0rem;
    }
    #services-main {
        margin: 1rem 0;
    }
    #about-us {
        margin: 3rem 0;
    }
    #nav-btn {
        font-size: .6rem;
    }
  }