body { color: #555; font-family: 'Roboto Slab', serif; font-size: 16px; line-height: 1.5em; margin: 0; font-optical-sizing: auto; font-weight: 400; font-style: normal; } .main-content { max-width: 870px; margin: 0 auto; padding: 0 20px; text-align: center; } .logo { margin: 40px 0px; } h1 { margin: 40px 0px; font-family: "Raleway", sans-serif; font-optical-sizing: auto; font-weight: 900; font-style: normal; } .button { margin: 40px 0px; } .button a { display: inline-block; padding: 20px 30px; color: #555; text-decoration: none; background-color: #dde196; font-family: "Raleway", sans-serif; font-optical-sizing: auto; font-weight: 700; font-style: normal; } .button a:hover { opacity: 0.8; }