设置CSS网格列之间的间距大小

使用grid-column-gap属性设置CSS中网格列之间的间隙大小

示例

<!DOCTYPE html>
<html>
   <head>
      <style>
         .container {
            display: grid;
            grid-auto-rows: 50px;
            grid-column-gap: 30px;
            grid-row-gap: 20px;
            background-color: #2E86C1;
            padding: 10px;
         }
         .container>div {
            background-color: #F2D7D5;
            text-align: center;
            padding:10px 0;
            font-size: 20px;
         }
         .ele3 {
            grid-column-end: span 2;
         }
      </style>
   </head>
   <body>
      <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>