<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>计算机</title>
<style type="text/css">
table{border:1px solid gray;}
td{width: 10px;height: 10px;border:1px groove gray;text-align: right;padding: 5px;margin: 5px;border-radius: 5px 5px 5px 5px;}
button{width: 40px;height: 40px;border-radius: 5px 5px 5px 5px;}
#result{color:red;font-size: 30px;font-width:bold;background-color: lightgray;}
.s2{font-size: 30px;font-weight: bold;
- 1
- 2
前往页