:root{--footer-height: 50px;--header-height: 136px;--content-height: calc(100vh - var(--header-height) - var(--footer-height));--primary-color: #2c5697}*{box-sizing:border-box;color:var(--primary-color);font-family:Lato,Helvetica,Arial,Lucida,sans-serif;font-weight:400;font-size:16px;margin:0;padding:0}body{background-color:#fff}h3{font-size:1.4rem}button{background-color:#a4a4a4;border:none;border-radius:1rem;color:#fff;cursor:pointer;padding:1rem 2rem}button:hover{background-color:#b4b4b4}button:active{background-color:#949494}