styles.css

.navbar{
    border-radius: 0;
    background-color: grey;
}
.navbar-inverse .navbar-brand{
    font-size: 3rem;
    color:black;
    font-weight: bolder;
}
.navbar-inverse .navbar-brand:hover{
    font-size: 3rem;
    color:black;
    font-weight: bolder;
}
h1{
    font-size: 3em;
    color: black;
}
h3{
    font-size: 1.8em;
    color: black;
}

#chicken,#beef,#sushi{
    background-color: grey;
    border:1px solid black;
    height:1000px;

}

@media (min-width:768px){
    .navbar-inverse .navbar-nav>.active>a, .navbar-inverse .navbar-nav>.active>a:focus, .navbar-inverse .navbar-nav>.active>a:hover {
        display:none;
    }
}
@media (max-width:767px){
    .navbar-inverse .navbar-nav>.active>a, .navbar-inverse .navbar-nav>.active>a:focus, .navbar-inverse .navbar-nav>.active>a:hover {

    background-color: white;
    color:black;
    font-weight: 600;
    border: 1px solid black;
}
    #chicken,#beef,#sushi{
    margin-bottom:10px;
}
}