@media only screen and (min-width: 35rem) {
header h1 {
    font-size: 2rem;
}
section.who {
    font-size: 1.6rem;
}
    
h2{
    font-size: 1.5rem;
}

.assignments{
    column-count: 2;
}

footer {
    position: absolute;

}

} /* end media query*/