两栏布局与三栏布局(圣杯布局与双飞翼布局)

两栏布局

右侧绝对定位的写法

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>Documenttitle>
    <style>
      body {
        margin: 0;
      }
      .wrap {
        width: 325px;
        height: 720px;
        overflow: hidden;
      }
      .item {
        position: relative;
        height: 100px;
        border: 1px solid #000;
      }
      .item .left {
        width: 100px;
        height: 100%;
        background-color: orange;
      }
      .item .right {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        margin-left: 100px;
        padding-right: 100px;
        background-color: green;
        box-sizing: border-box;
      }
    style>
  head>
  <body>
    <div class="wrap">
      <div class="item">
        <div class="left">div>
        <div class="right">div>
      div>
      <div class="item">
        <div class="left">div>
        <div class="right">div>
      div>
      <div class="item">
        <div class="left">div>
        <div class="right">div>
      div>
      <div class="item">
        <div class="left">div>
        <div class="right">div>
      div>
    div>
  body>
html>

左侧绝对定位的写法

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>Documenttitle>
    <style>
      body {
        margin: 0;
      }
      .wrap {
        width: 325px;
        height: 720px;
      }
      .item {
        position: relative;
        height: 100px;
        border: 1px solid #000;
      }
      .item .left {
        position: absolute;
        top: 0;
        left: 0;
        width: 100px;
        height: 100%;
        background-color: orange;
      }
      .item .right {
        width: 100%;
        height: 100%;
        padding-left: 100px;
        background-color: green;
        box-sizing: border-box;
      }
    style>
  head>
  <body>
    <div class="wrap">
      <div class="item">
        <div class="left">div>
        <div class="right">div>
      div>
      <div class="item">
        <div class="left">div>
        <div class="right">div>
      div>
      <div class="item">
        <div class="left">div>
        <div class="right">div>
      div>
      <div class="item">
        <div class="left">div>
        <div class="right">div>
      div>
    div>
  body>
html>

两栏布局与三栏布局(圣杯布局与双飞翼布局)_第1张图片

三栏布局

圣杯布局

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>Documenttitle>
    <style>
      html,
      body,
      .container {
        height: 100%;
        margin: 0;
      }
      .container {
        margin: 0 200px 0 150px;
      }
      .container .column {
        float: left;
        position: relative;
        height: 100%;
      }
      .container .middle {
        width: 100%;
        background-color: green;
      }
      .container .left {
        left: -150px;
        width: 150px;
        margin-left: -100%;
        background-color: orange;
      }
      .container .right {
        right: -200px;
        width: 200px;
        margin-left: -200px;
        background-color: red;
      }
    style>
  head>
  <body>
    <div class="container">
      <div class="column middle">sssssdiv>
      <div class="column left">div>
      <div class="column right">div>
    div>
  body>
html>

双飞翼布局

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>Documenttitle>
    <style>
      html,
      body,
      .container {
        height: 100%;
        margin: 0;
      }
      .container .column {
        float: left;
        height: 100%;
      }
      .container .middle {
        width: 100%;
        background-color: green;
      }
      .container .middle .main {
        height: 100%;
        margin: 0 200px 0 150px;
      }
      .container .left {
        width: 150px;
        margin-left: -100%;
        background-color: orange;
      }
      .container .right {
        width: 200px;
        margin-left: -200px;
        background-color: red;
      }
    style>
  head>
  <body>
    <div class="container">
      <div class="column middle">
        <div class="main">11111div>
      div>
      <div class="column left">div>
      <div class="column right">div>
    div>
  body>
html>

在这里插入图片描述

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