#main-content{margin-top:84px;padding-top:30px}html.dark body>header{background-color:purple}body>header{background-color:violet;width:calc(100%);margin-left:-24px;padding-left:28px;padding-right:28px}@media(min-width:640px){body>header{width:calc(100%);margin-left:-56px}}@media(min-width:768px){body>header{width:calc(100%);margin-left:-96px}}@media(min-width:1024px){body>header{width:calc(100%);margin-left:-128px}}@media(min-width:1200px){body>header{width:calc(100%);margin-left:-128px}}@media(max-width:1024px){#basic-navbar{display:none}#menu-button{display:block}}