解決bootstrap按鈕點選出現陰影

代碼如下:

<style>


   html body{
       height: 100%;
        min-width:753px;
        overflow: auto;
    }

   .btn:focus,
   .btn:active:focus,
   .btn.active:focus,
   .btn.focus,
   .btn:active.focus,
   .btn.active.focus {
       outline: none;
       box-shadow:none;
   }

</style>

 <button id="updatePwd" class="btn btn-primary" style="border: none;border-radius: 16px;" >立即修改</button>
           

這下按鈕看着舒服很多!!!