body{margin:0;padding:0;scroll-behavior:smooth}.top_header{background:#e3fff6}.header_bar{align-items:center;background:#212129;display:flex;height:3rem;justify-content:flex-start;left:0;padding-left:5px;position:fixed;top:0;width:100%;z-index:5}.header_logo{height:2.5rem}.menu_bar{left:0;position:fixed;top:3rem;z-index:5}.spacer{height:1rem;width:100%}.main_section{margin-top:6rem}