table{border-collapse:collapse;table-layout:fixed;width:100%;margin:0;overflow:hidden}table td,table th{box-sizing:border-box;vertical-align:top;border:1px solid gray;min-width:1em;padding:6px 8px;position:relative}:is(table td,table th)>*{margin-bottom:0}table th{text-align:left;background-color:gray;font-weight:700}