body,h1,h2,h3,p,ul{margin:0;padding:0}body{font-family:Nunito Sans,sans-serif;color:#333;background-color:#f4f7f6}.main-content{max-width:1200px;margin:0 auto;padding:2rem 1rem;min-height:calc(100vh - 250px)}a{text-decoration:none;color:#3498db}