css 行內水平均等排布方式

<div class="justify">
  <span>測試1</span>
  <span>測試2</span>
  <span>測試3</span>
  <span>測試4</span>
</div>

<style>
.justify{
   display:flex;
   display:-webkit-flex;/*Safari*/
   justify-content:space-between;/*水平排布方式*/
   align-items:center;/*垂直對齊方式*/
}

</style>