当前位置:网站首页>43 盒子模型
43 盒子模型
2022-07-25 14:41:00 【hello_sunny123】






一.边框

代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>08-盒子模型之边框.html</title>
<style> div {
width: 300px; height: 200px; /* border-width: 边框的粗细 一般情况下都用px; */ border-width: 5px; /* border-style: 边框的样式 solid 实线边框 dashed 虚线边框 dotted 点线边框*/ /* border-style: 边框的样式 solid 实线边框 */ border-style: solid; /* border-style: 边框的样式 dashed 虚线边框 */ /* border-style: dashed; */ /* border-style: 边框的样式 dotted 点线边框 */ /* border-style: dotted; */ /* border-color:边框的颜色 */ border-color: pink; } </style>
</head>
<body>
<div></div>
</body>
</html>
结果

二.复合写法

代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>08-复合写法.html</title>
<style> div {
width: 300px; height: 200px; /* border-width: 5px; */ /* border-style: 边框的样式 solid 实线边框 dashed 虚线边框 dotted 点线边框*/ /* border-style: solid; */ /* border-color: pink; */ /* 边框的复合写法 简写 */ /* border: 5px solid pink; */ /* 上边框 */ border-top: 5px solid pink; /* 下边框 */ border-bottom: 10px dashed purple; /* 左边框 */ border-left: 5px solid #000; /* 右边框 */ border-right: 5px solid red; } </style>
</head>
<body>
<div></div>
</body>
</html>
结果


练习代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>边框练习 </title>
<style> div {
/* 给一个200*200的盒子,设置上边框为红色,其他边框都为蓝色 */ width: 200px; height: 200px; /* border 包含了四条边 */ border: 10px solid blue; /* 层叠性 只层叠了上边框*/ border-top: 10px solid red; } </style>
</head>
<body>
<div></div>
</body>
</html>
结果

三.表格细线边框

代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>小说排行榜</title>
<style> table {
width: 500px; height: 249px; } th {
height: 35px; } table, td, th {
border: 1px solid pink; /*border-collapse 合并相邻的边框 */ border-collapse: collapse; font-size: 14px; text-align: center; } </style>
</head>
<body>
<table align="center" cellspacing="0">
<thead>
<tr>
<th>排名</th>
<th>关键词</th>
<th>趋势</th>
<th>今日搜索</th>
<th>最近七日</th>
<th>相关链接</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>鬼吹灯</td>
<td><img src="images/down.jpg" /></td>
<td>345</td>
<td>123</td>
<td> <a href="#">贴吧</a> <a href="#">图片</a> <a href="#">百科</a></td>
</tr>
<tr>
<td>2</td>
<td>盗墓笔记</td>
<td><img src="images/up.jpg" /></td>
<td>124</td>
<td>675432</td>
<td> <a href="#">贴吧</a> <a href="#">图片</a> <a href="#">百科</a></td>
</tr>
<tr>
<td>3</td>
<td>西游记</td>
<td><img src="images/down.jpg" /></td>
<td>212</td>
<td>7654</td>
<td> <a href="#">贴吧</a> <a href="#">图片</a> <a href="#">百科</a></td>
</tr>
<tr>
<td>4</td>
<td>东游记</td>
<td><img src="images/down.jpg" /></td>
<td>23</td>
<td>75645</td>
<td> <a href="#">贴吧</a> <a href="#">图片</a> <a href="#">百科</a></td>
</tr>
<tr>
<td>5</td>
<td>甄嬛传</td>
<td><img src="images/up.jpg" /></td>
<td>121</td>
<td>7676</td>
<td> <a href="#">贴吧</a> <a href="#">图片</a> <a href="#">百科</a></td>
</tr>
<tr>
<td>6</td>
<td>水浒传</td>
<td><img src="images/down.jpg" /></td>
<td>576576</td>
<td>1231421</td>
<td> <a href="#">贴吧</a> <a href="#">图片</a> <a href="#">百科</a></td>
</tr>
<tr>
<td>7</td>
<td>三国演义</td>
<td><img src="images/down.jpg" />></td>
<td>234</td>
<td>7686</td>
<td> <a href="#">贴吧</a> <a href="#">图片</a> <a href="#">百科</a></td>
</tr>
</tbody>
</table>
</body>
</html>
结果

四.(1)边框会影响盒子的实际大小

代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>12-边框会影响盒子的实际大小</title>
<style> div {
width: 180px; height: 180px; background-color: pink; border: 10px solid red; } </style>
</head>
<body>
<div></div>
</body>
</html>
结果

四.(2)内边距

代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>13-盒子模型之内边距</title>
<style> div {
width: 200px; height: 200px; background-color: pink; padding-left: 20px; padding-top: 30px; padding-right: 20px; } </style>
</head>
<body>
<div>
盒子内容是content盒子内容是content盒子内容是content盒子内容是content盒子内容是content盒子内容是content
</div>
</body>
</html>
结果

四.内边距padding属性:以上4种,开发中都会遇到

代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>14-盒子模型的内边距复合写法</title>
<style> div {
width: 200px; height: 200px; background-color: pink; /* padding-left: 5px; padding-top: 5px; padding-right: 5px; padding-bottom: 5px; */ /* 内边距复合写法 */ /*后面跟一个数:代表上下左右都是5px*/ /* padding: 5px; */ /*后面跟两个数:代表上下是5px 左右是10px*/ /* padding: 5px 10px; */ /*后面跟三个数:代表上是5px 左右是10px 下是20px*/ /* padding: 5px 10px 20px; */ /*后面跟三个数:代表上是5px 右是10px* 下是20px 左是30px 顺时针*/ padding: 5px 10px 20px 30px; } </style>
</head>
<body>
<div>
盒子内容是content盒子内容是content盒子内容是content盒子内容是content盒子内容是content盒子内容是content
</div>
</body>
</html>
结果

五.内边距会影响盒子实际大小

代码:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>15-内边距会影响盒子实际大小</title>
<style> div {
/* width: 200px; height: 200px; */ /* 为了避免撑大盒子200-20*2=160 */ width: 160px; height: 160px; background-color: pink; padding: 20px; } </style>
</head>
<body>
<div>padding会影响盒子实际大小padding会影响盒子实际大小padding会影响盒子实际大小padding会影响盒子实际大小padding会影响盒子实际大小</div>
</body>
</html>
结果

边栏推荐
- Live classroom system 05 background management system
- 51单片机学习笔记(2)
- Flask SSTI injection learning
- Wechat official account official environment online deployment, third-party public platform access
- Overview of cloud security technology development
- Sqli labs installation environment: ubuntu18 php7
- Go语言创始人从Google离职
- Gonzalez Digital Image Processing Chapter 1 Introduction
- Gson and fastjson
- 冈萨雷斯 数字图像处理 第一章绪论
猜你喜欢

微信公众号正式环境上线部署,第三方公众平台接入

Overview of cloud security technology development

SSH服务器拒绝了密码

Gameframework making games (I)

VS2017大型工厂ERP管理系统源码 工厂通用ERP源码

牛客多校 E G J L
![[MySQL series] - how much do you know about the index](/img/d7/5045a846580be106e2bf16d7b30581.png)
[MySQL series] - how much do you know about the index
![应用实践:Paddle分类模型大集成者[PaddleHub、Finetune、prompt]](/img/b6/62a346174bfa63fe352f9ef7596bfc.png)
应用实践:Paddle分类模型大集成者[PaddleHub、Finetune、prompt]

Realsense-Ros安装配置介绍与问题解决

为什么中建、中铁都需要这本证书?究竟是什么原因?
随机推荐
Filters get the data in data; Filters use data in data
Sqli labs installation environment: ubuntu18 php7
IP地址分类,判断一个网段是子网超网
基于浏览器的分屏阅读
Development of uni app offline ID card identification plug-in based on paddleocr
Yes, UDP protocol can also be used to request DNS server
Wechat official account official environment online deployment, third-party public platform access
awk从入门到入土(20)awk解析命令行参数
Flask SSTI injection learning
Paddlenlp's UIE relationship extraction model [executive relationship extraction as an example]
Thymeleaf controls whether display is displayed through style
关于RDBMS和非RDBMS【数据库系统】
AS查看依赖关系和排除依赖关系的办法
物理量与单位符号的书写标准
OverTheWire-Natas
MySQL 45讲 | 06 全局锁和表锁 :给表加个字段怎么有这么多阻碍?
GameFramework制作游戏(一)
I2C设备驱动程序的层次结构
网络安全应急响应技术实战指南(奇安信)
Under the epidemic, the biomedical industry may usher in breakthrough development