*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;min-height:100vh;background-color:#171717;color:#fff;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;overflow-x:hidden}app-root{display:flex;flex-direction:column;min-height:100vh}app-home-page,app-practice,app-patterns,app-info{flex:1;display:flex;flex-direction:column;width:100%}