body {
    margin: 0;
    padding: 0;
}
.main-nav {
    border-bottom: #00ACB4 solid 3px;
}

#home {
    
    padding-top: 4rem;
    background: url('../img/heroBg.jpg');   
}

#about {
    min-height: 100vh;
}

#services {
    background-color: #393E46;
    min-height: 100vh;
}

#contact {
    background-color: #393E46;
    min-height: 100vh;
}

.hero {
    background-color: rgba(0, 0, 0, 0.75); 
    height: 100%;
}
.form-outline-teal {
    border: #00ACB4 solid 3px;
}

.error {
    color: crimson;
}

.round-border-img {   
    border-radius: 50%;
    background-color: #212529;
    border: #00ACB4 solid 5px;    
    padding: 15px;   
}

.about-img {
    width: 350px;
}

.service-card {
    border: #00ACB4 solid 3px;
}

.btn-teal {
    background-color: #212529;
    color: #fff;
    border: #00ACB4 2px solid;
}

.btn-teal:hover {
    background-color: #00ACB4;
}



@media (max-width: 1199px) {
    .about-img {
        width: 250px;
        margin-bottom: 20px;        
    }
    
}
@media (max-width: 991px) {
    .about-img {
        width: 200px;        
    }
    
}

@media (max-width: 767px) {
    .about-img {
        width: 165px;        
    }
    
}

@media (max-width: 575px) {
    .about-img {
        display: none;        
    }

    .about-sm-img {
        display: block;
        margin: auto;
    }
    
}