.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.fab{position:fixed;right:20px;bottom:20px;z-index:60}.fab-col{right:20px;bottom:100px}header{backdrop-filter:saturate(180%) blur(6px);}footer{background:#1f2937;color:#e5e7eb}a{color:#1f4f8a}