body{background-color:#7ab341;}main{display:flex;flex-direction:column;gap:15px;padding:15px;border-radius:15px;max-width:800px;margin-top:20px;margin-bottom:100px;margin-inline:auto;background-color:#ffffff;}header{display:flex;align-items:center;gap:10px;border-bottom:2px solid black;}h1{font-size:42px;}h2{font-size:40px;}h2 span:not(.emoji){text-decoration:underline;}section p{margin-top:15px;}@media screen and (max-width:800px){main{margin-inline:10px;padding:10px;}header{flex-direction:column;text-align:center;}section h2{display:flex;flex-direction:column;text-align:center;}}