<label for="pet-select">Choose a pet:</label>

<select name="pets" id="pet-select">
    <option value="">--Please choose an option--</option>
    <option value="dog">Dog</option>
    <option value="cat">Cat</option>
    <option value="hamster">Hamster</option>
    <option value="parrot">Parrot</option>
    <option value="spider">Spider</option>
    <option value="goldfish">Goldfish</option>
</select>

label,
footer {
    font-family: sans-serif;
}

label {
    font-size: 1rem;
    padding-right: 10px;
}

select {
    font-size: .9rem;
    padding: 2px 5px;
}

footer {
    font-size: .8rem;
    position: absolute;
    bottom: 30px;
    left: 30px;
}

.output {
    background: center/cover no-repeat url('/media/cc0-images/hamster.jpg');
    position: relative;
}