CSS的作用justify-content属性的flex-start值

 justify-content属性与值 flex-start一起使用,可以在开始时对齐flex-item。

示例

您可以尝试运行以下代码来实现flex-start值-

<!DOCTYPE html>
<html>
   <head>
      <style>
         .mycontainer {
            display: flex;
            background-color: red;
            justify-content: flex-start;
         }
         .mycontainer > div {
            background-color: orange;
            text-align: center;
            line-height: 60px;
            font-size: 30px;
            width: 100px;
            margin: 5px;
         }
      </style>
   </head>
   <body>
      <h1>Quiz</h1>
      <div class = "mycontainer">
         <div>Q1</div>
         <div>Q2</div>
         <div>Q3</div>
         <div>Q4</div>
      </div>
   </body>
</html>