<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>표 만들기 table 태그</title>
</head>
<body>
<table style="width:200px;">
<colgroup>
<col style="background-color: lightblue" />
<col span="2" style="background-color: yellow" />
</colgroup>
<tr>
<th>과목</th>
<th>중간시험</th>
<th>기말시험</th>
</tr>
<tr>
<td>국어</td>
<td>90</td>
<td>95</td>
</tr>
<tr>
<td>영어</td>
<td>95</td>
<td>90</td>
</tr>
<tr>
<td>수학</td>
<td>85</td>
<td>95</td>
</tr>
</table>
</body>
</html>
table,
th,
td {
border: 1px solid #000;
}