:root{--flik-orange: #f05a28;--flik-blue: #009ae2;--flik-green: #00ab6c;--flik-orange-hover: #e83f07;--flik-theory: #0583cb;--flik-sc: #7b2181;--flik-team: #cf9d41;--flik-wfdf: #bf0404;--aside-width: 240px}body{font-family:Arial,Helvetica,sans-serif}nav{display:flex;justify-content:right;margin-bottom:10px}nav a{margin:0 10px 0 0;display:block;background-color:var(--flik-orange);color:#fff;padding:5px 15px;text-decoration:none;border-radius:4px}nav a:hover{background-color:var(--flik-orange-hover)}.page-intro{background-color:#555;color:#ccc;padding:10px 20px;font-size:16px}.page-intro.grey{color:#333;background-color:#ccc}.select-drill{cursor:pointer}.drill-nav{display:flex}.drill-index{min-width:275px}