Css layout problem

:
1 31%
2overflow:hidden

flex:

Css
Mar.13,2021

mainly uses flex layout and: nth-child () selector. Let every three elements occupy exactly 100% of the position.
style 

<style>
    .container {
      width: 60%;
      margin: 20px auto;
      border: 1px solid -sharpccc;
      padding: 20px;
    }
    .content {
      background-color: -sharpccc;
      width: 100%;
      height: 300px;
      display: flex;
      flex-wrap: wrap;
      align-content: flex-start;
    }
    .content div {
      background-color: aquamarine;
      box-shadow: 2px 2px 5px -sharp666;
      width: 31%;
      height: 100px;
      margin: 10px 0;
    }
    .content div:nth-child(3n+2) {
      margin: 10px 3.5% 10px 3.5%;
    }
  </style>

structure 

<body>
  <div class="container">
    <div class="content">
      <div>1</div>
      <div>2</div>
      <div>3</div>
      <div>4</div>
      <div>5</div>
    </div>
  </div>
</body>

effect


justify-content: space-between;justify-content: flex-start;
margin-leftmargin-right;

html

space-betweenjs3

clipboard.png

Previous: How to merge objects in js array

Next: Ask for help: multiple processes call Baidu Map API to get data, slower than a single process, why ah (with code)?

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-16de698-88e5.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-16de698-88e5.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?