style.css

body {
    font-family: 'Oswald', sans-serif;
    font-size: 18px;
}

h1 {
    font-size: 32px;
}

h2 {
    font-size: 24px;
}

.button-font {
    font-family: 'Oswald', sans-serif;
    font-size: 20px;
}

.bottom-curve {
    border-top-right-radius: 0px;
    border-top-left-radius: 0px;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
}

img {
    max-width: 100%;
    max-height: 150%;
}

.column-tall {
    height: 280px;
}

.column-medium {
    height: 202px;
}

.column-small {
    height: 150px;
}

@media only screen and (max-width: 768px) {
    .column-tall {
        height: 100px;
    }
    .column-medium {
        height: 50px;
    }
    body {
        font-family: 'Oswald', sans-serif;
        font-size: 18px;
        text-align: center;
    }
    .centered {
        margin-left: 220px;
    }
}

@media only screen and (max-width: 600px) {
    .column-tall {
        height: 60px;
    }
    .column-medium {
        height: 30px;
    }
    .centered {
        margin-left: 85px;
    }
}