html{font-size:16px}body{margin:0}h1,h2,h3,h4,h5,h6{margin:1.6rem 0 .9rem}p{margin:.4rem 0}button{font-size:1rem;padding:.4rem 1rem;margin:.2rem;border-radius:4px;border:1px solid #6e6e6e}button.primary{background-color:#1976d2;color:#fff;font-weight:bolder}button:hover{background-color:#b8c4da}