styles.css

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

section {
    border: 1px solid black;
    background-color: gray;
}

div {
    padding: 10px;
}
h1 {
    text-align: center;
    font-size: 50px;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    margin-top: 40px;
    margin-bottom: 40px;
}

@media (min-width: 992px){
    .col-lg-1, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-10, .col-lg-11, .col-lg-12 {
        float: left;
    }  

    .col-lg-1 {width: 8.33%;}
    .col-lg-2 {width: 16.66%;}
    .col-lg-3 {width: 25%;}
    .col-lg-4 {width: 33.33%;}
    .col-lg-5 {width: 41.66%;}
    .col-lg-6 {width: 50%;}
    .col-lg-7 {width: 58.33%;}
    .col-lg-8 {width: 66.66%;}
    .col-lg-9 {width: 75%;}
    .col-lg-10 {width: 83.33%;}
    .col-lg-11 {width: 91.66%;}
    .col-lg-12 {width: 100%;}
}

@media (min-width: 768px) and (max-width: 991px){
    .col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12 {
        float: left;
        border: 1px solid black;
    }  

    .col-md-1 {width: 8.33%;}
    .col-md-2 {width: 16.66%;}
    .col-md-3 {width: 25%;}
    .col-md-4 {width: 33.33%;}
    .col-md-5 {width: 41.66%;}
    .col-md-6 {width: 50%;}
    .col-md-7 {width: 58.33%;}
    .col-md-8 {width: 66.66%;}
    .col-md-9 {width: 75%;}
    .col-md-10 {width: 83.33%;}
    .col-md-11 {width: 91.66%;}
    .col-md-12 {width: 100%;}
}

@media (max-width: 767px){
    .col-sm-1, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-10, .col-sm-11, .col-sm-12 {
        float: left;
        border: 1px solid black;
    }  

    .col-sm-1 {width: 8.33%;}
    .col-sm-2 {width: 16.66%;}
    .col-sm-3 {width: 25%;}
    .col-sm-4 {width: 33.33%;}
    .col-sm-5 {width: 41.66%;}
    .col-sm-6 {width: 50%;}
    .col-sm-7 {width: 58.33%;}
    .col-sm-8 {width: 66.66%;}
    .col-sm-9 {width: 75%;}
    .col-sm-10 {width: 83.33%;}
    .col-sm-11 {width: 91.66%;}
    .col-sm-12 {width: 100%;}
}

#chicken h3 {
    background-color: palevioletred;
    border: 2px solid black;
    font-size: 20px;
    width: max-content;
    padding: 10px;
    float: right;
}

#beef h3 {
    background-color: brown;
    border: 2px solid black;
    font-size: 20px;
    width: max-content;
    padding: 10px;
    float: right;
}

#sushi h3 {
    background-color: goldenrod;
    border: 2px solid black;
    font-size: 20px;
    width: max-content;
    padding: 10px;
    float: right;
}

p {
    padding: 10px;
    text-align: center;
    clear: both;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}