html{font-family:Verdana}body{background-color:#fff}main .container{padding-top:80px;height:100vh;overflow:hidden;overflow-y:scroll}main .container section{scroll-margin-top:60px}.custom{background-color:#fff}.custom .nav-item .nav-link,.custom .navbar-brand,.custom .navbar-text{color:#000}.custom .nav-item .nav-link:hover{color:gray}@media(prefers-color-scheme:dark){body{color:#fff}.custom,body{background-color:#000}.custom .nav-item .nav-link,.custom .navbar-brand,.custom .navbar-text{color:#fff}}