HTML
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<link rel="stylesheet" href="style.css">
<title>Document</title>
</head>
<style>
</style>
<body>
<div class="wrap">
<div class="content">
<label for="temp">samplesamplesamplesample<br><br>test_test</label>
<div class="btn01">
<input type="btn" value="ボタン1">
<input type="btn" value="ボタン2">
<input type="btn" value="ボタン3">
</div>
</div>
</div>
</body>
</html>
CSS
* {
margin: 0;
padding: 0;
}
.wrap{
height: 100vh;
width: 100wh;
background-color: grey;
display: flex;
justify-content: center;
align-items: center;
}
.content {
height: 250px;
width: 400px;
background-color: cadetblue;
}
.content>label{
padding: 5px;
box-sizing: border-box;
border-radius: 4%;
display: block;
width: 100%;
height: 100px;
background-color: chocolate;
}
.btn01 {
height: calc(100% - 100px);
display: flex;
justify-content: space-around;
align-items: center;
}
.btn01 input{
background-color: rgb(163, 241, 241);
color: white;
text-align: center;
border: none;
border-radius: 6px;
display: block;
width: 30%;
height: 50px;
}