:root{--margin-top:84}html{font-size:16px}nav{background:white;padding-bottom:4px;position:fixed;text-align:center;width:100%;z-index:3}nav button:first-child,nav span button:first-child{margin-top:50px}main{padding-top:calc(var(--margin-top) * 1px);text-align:center}table{border:1px solid;display:inline-block;margin-left:4px;margin-right:4px}thead{background:white;position:sticky;top:calc(var(--margin-top) * 1px);z-index:2}thead th:first-child,tbody th{background:white;position:sticky;left:0;z-index:1}td,th{border:1px solid;text-align:center}button{height:30px}input{height:30px;line-height:30px;outline-style:none;padding:1px 2px;text-align:center;white-space:nowrap}textarea{border:0;display:block;height:57px;outline:0;padding:1px 2px;width:162px;white-space:pre}footer{text-align:center}footer a{color:#b3b3b3;font-size:12px;text-decoration:none}span.account button,span.calculator button{margin-top:4px}table.account tbody button,table.calculator tbody button{width:100%}table.account tbody input,table.calculator tbody input{border:0;width:160px}span.storage form{display:inline}span.storage input{margin-top:4px;width:160px}span.storage button{margin-top:4px}table.storage input{border:0;box-sizing:border-box;position:absolute;left:0;top:50%;transform:translateY(-50%);width:100%}table.storage tbody span{height:30px;margin-left:2px;margin-right:2px;visibility:hidden;white-space:nowrap}