<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>task2-4</title>
<style type="text/css" >
form{
width: 400px;
margin-left: auto;
margin-right: auto;
margin-top: 20px;
}
#rightIn{
height: 150px;
}
</style>
</head>
<body>
<form >
<input type="text" value="请输入整数">
<input id="rightIn" type="button" value="左侧入">
<input id="leftIn" type="button" value="右侧入">
<input id="leftOut" type="button" value="左侧出">
<input id="rightOut" type="button" value="右侧出">
</form>
</body>
</html>
我想让按钮里面的字和按钮一起放大 有没有什么好办法