2025年1月17日
<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>1カラムレイアウト</title>
<link rel="stylesheet" href="styles.css">
</head>
<body>
<div class="container">
<div class="column">カラム1</div>
</div>
</body>
</html>
body {
font-family: Arial, sans-serif;
}
.container {
display: flex;
}
.column {
flex: 1;
padding: 20px;
border: 1px solid #ddd;
box-sizing: border-box;
}
<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>2カラムレイアウト</title>
<link rel="stylesheet" href="styles.css">
</head>
<body>
<div class="container">
<div class="column">カラム1</div>
<div class="column">カラム2</div>
</div>
</body>
</html>
body {
font-family: Arial, sans-serif;
}
.container {
display: flex;
}
.column {
flex: 1;
padding: 20px;
border: 1px solid #ddd;
box-sizing: border-box;
}
<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>3カラムレイアウト</title>
<link rel="stylesheet" href="styles.css">
</head>
<body>
<div class="container">
<div class="column">カラム1</div>
<div class="column">カラム2</div>
<div class="column">カラム3</div>
</div>
</body>
</html>
body {
font-family: Arial, sans-serif;
}
.container {
display: flex;
}
.column {
flex: 1;
padding: 20px;
border: 1px solid #ddd;
box-sizing: border-box;
}