Help:Help/styles.css

.HH-table {
	display: table;
	margin: 1em auto;
	width: 90%;
}
.HH-table-row {
	display: table-row;
}
.HH-table-cell {
	display: table-cell;
}
.HH-table-cell-box {
	box-sizing: border-box;
	border: 1px solid #AAAAAA;
	padding: 1em 2em;
	vertical-align: top;
}
.HH-table-cell-half {
	width: 50%;
}
.HH-table-cell-gap {
	padding: 0 0.5em;
	width: 0;
}

.HH-inputbox input[name="search"] {
	display: block;
	margin: 0.5em auto;
	width: 80%;
}
.HH-inputbox .mw-ui-checkbox {
	margin: 0.5em 2em;
}
.HH-inputbox input[type="submit"] {
	display: block;
	margin: 0.5em auto;
}