html,body{height:100%;margin:0;padding:0}footer h1,footer h2,footer h3,footer p,footer ul,footer li,footer img{color:#fff}footer a{transition:.3s;color:#fff;display:block;margin:0;padding:.25rem 0 .25rem 0}footer a:hover{color:#1890ff;cursor:pointer}header h1,header h2,header h3,header p,header ul,header li,header img{color:#fff}header a{transition:.3s;color:#fff;display:block;margin:0;text-decoration:none}header a:hover{color:#1890ff;cursor:pointer}header .nav-link{color:#fff}header .nav-link:active{color:#fff}.section-anchor{display:block;position:relative;top:calc(-80px);visibility:hidden}