指定CSS网格布局中的列数

使用grid-template-columns属性设置网格布局中的列数

示例

<!DOCTYPE html>
<html>
   <head>
      <style>
         .container {
            display: grid;
            background-color: green;
            grid-template-columns: auto auto;
            padding: 20px;
            grid-gap: 20px;
         }
         .container > div {
            background-color: orange;
            border: 2px solid gray;
            padding: 35px;
            font-size: 30px;
            text-align: center;
         }
         .ele1 {
            grid-row-start: 1;
            grid-row-end: 6;
         }
      </style>
   </head>
   <body>
      <h1>Game Board</h1>
      <div class = "container">
         <div class = "ele1">1</div>
         <div class = "ele2">2</div>
         <div class = "ele3">3</div>
         <div class = "ele4">4</div>
         <div class = "ele5">5</div>
         <div class = "ele6">6</div>
      </div>
   </body>
</html>