.use-case {
    text-align: center;
    padding-top: 2em;
    margin-top: -1em;
}

.use-case h1 {
    padding: 0em;
    margin: 0em;
    font-size: 2.5rem;
}

.use-case p {
    font-size: 1em;
    color: #555555;
    margin-left: auto;
    margin-right: auto;
    width: 60%;
    padding-top: 1.6em;
    padding-bottom: 1em;
    margin-bottom: 0em;
}

/* -------------------- Responsive design media queries -------------------- */

/* everything smaller than 1500px */
@media (max-width: 1500px) {
    .use-case h1 {
        font-size: 2.1em;
        padding: 0em 0.2em;
    }
}

/* everything smaller than 1250px */
@media (max-width: 1250px) {
    .use-case p {
        width: 70%;
    }

    .use-case h1 {
        font-size: 2em;
        padding: 0em 1em;
    }
}

/* everything smaller than 800px */
@media (max-width: 800px) {
    .use-case h1 {
        font-size: 1.8em;
    }

    .use-case p {
        width: 80%;
    }
}

/* everything smaller than 600px */
@media (max-width: 600px) {
    .use-case h1 {
        font-size: 1.6em;
    }
}