#article_converter {
    display: grid;
    justify-content: center;
}

#article_converter input {
    display: block;
}

#feet_input {
    margin-top: 5px;
}

#article_converter #result {
    color: var(--my-font-color);
    font-weight: var(--font-weight-bold);
    font-size: 30px;
}