:root{--main-bg-color:#fff;--main-dark-color:#000;--main-light-color:#fff}.only-js{display:none}html{background-color:var(--main-bg-color);color:var(--main-dark-color);font-family:system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;margin:0;padding:0}img{height:auto;max-width:100%}header{margin:5px;padding:10px}header h1{margin:0;max-width:250px;padding:0}header h1 a{color:var(--main-dark-color);text-decoration:none}form label{display:block}form button{margin:1em 15px}main.home-container div{background-color:#d3d3d3;border:3px solid var(--main-bg-color);border-radius:10px;margin:2px;padding:10px}main.login div,main.register div{background-color:transparent}nav ul{list-style-type:none;margin:5px;padding:10px 0}nav ul li{background-color:#d3d3d3;border-radius:10px;display:inline;max-width:150px;padding:5px 10px}nav ul li a{color:var(--main-dark-color);font-weight:700;text-decoration:none}