<style>

.divTable{
	display: table;
	width: 100%;
}
.divTableRow {
	display: table-row;
}
.divTableHeading {
	background-color: #EEE;
	display: table-header-group;
}
.divTableCell, .divTableHead {
	display: table-cell;
	padding: 3px 10px;
}
.divTableHeading {
	background-color: #EEE;
	display: table-header-group;
	font-weight: bold;
}
.divTableFoot {
	background-color: #EEE;
	display: table-footer-group;
	font-weight: bold;
}

.divTableBody {
	display: table-row-group; width=80%;
}
</style>

<div class="divTable">
<div class="divTableBody">
<div class="divTableRow">
<div class="divTableCell" style="border-top-left-radius: 10px;"> a</div>
<div class="divTableCell"> b</div>
<div class="divTableCell"> c</div>
<div class="divTableCell"> d</div>
</div>
<div class="divTableRow">
<div class="divTableCell"> e</div>
<div class="divTableCell"> f</div>
<div class="divTableCell"> g</div>
<div class="divTableCell"> h</div>
</div>
<div class="divTableRow">
<div class="divTableCell"> i</div>
<div class="divTableCell"> j</div>
<div class="divTableCell"> k</div>
<div class="divTableCell"> l</div>
</div>
</div>
</div>
<!-- DivTable.com -->