*{position:relative}html,body{height:100%;width:100%;margin:0;padding:0;color:#2e3440;background:#eceff4;font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{display:none}#container{width:90%;max-width:1000px;margin:0 auto}#footer{width:100%;height:60px}#code{width:100%;min-height:400px;margin:20px 0;border-radius:6px;overflow:hidden}#run{font-size:1.4rem;padding:6px 12px;background:#e5e9f0;color:#434c5e;border:1px solid #4c566a;border-radius:4px;cursor:pointer;transition:all .3s}#run:hover{background:#d8dee9;color:#3b4252}#challenge{font-size:1.2rem;background:#e5e9f0;color:#434c5e;border:1px solid #4c566a;border-radius:4px;padding:2px}#description{height:100px;overflow:auto;font-size:1.2rem;background:#e5e9f0;width:calc(100% - 20px);padding:10px;border-radius:6px}#error{font-size:1.2rem;color:#bf616a}#tasks{margin:20px 0;font-size:1.2rem}.task{width:calc(100% - 20px);padding:10px;margin:0 0 10px;border-radius:6px;color:#bf616a;background:#e5e9f0;transition:all .3s}.task.passed{color:#a3be8c}.task.part-passed{color:#d08770}.task-name{font-weight:bold}