body{text-align:center;margin:0;color:#121212}h1{font-size:2.5rem}img{display:block;max-width:100%;height:auto;margin:0 auto;border:3px solid}p{font-style:italic;font-size:1.3rem}a{color:#121212;text-decoration:underline}.main{max-width:380px;margin:0 auto;padding-bottom:14px}.sign-up{display:flex;flex-direction:column;align-items:center;padding-top:14px;margin-left:8px;margin-right:8px}.input-email{display:block;width:250px;max-width:100%;margin:0 auto;border:3px solid;text-align:center;font-weight:700;font-size:1.3rem;padding:10px 12px;line-height:14px;box-sizing:border-box}button{display:block;width:250px;max-width:100%;margin:10px auto;border:solid 3px #121212;background:#121212;color:#fff;text-align:center;font-weight:700;font-size:1.3rem;padding:10px 12px}button:hover{background-color:green}button:active{background-color:#006400}