.default-header{position:relative}.default-header .header-avatar{position:absolute;top:1rem;right:1rem}.default-header .main-nav{background:#0f0;display:flex;justify-content:center}.default-header .main-nav a{padding:.5rem;margin:.5rem;background-color:#cccc;transition:all .3s linear}.default-header .main-nav a:hover{background-color:#bbbb}body{padding:0;margin:0;background-color:#ccc;color:#333;font-family:Arial,Helvetica,sans-serif}main{padding:1rem}a{color:#639}code{background-color:#999;padding:.25rem}