html - 如何在一个按钮与另一个按钮之间以 Angular 4 绘制相等的水平线

Question

这里我试图在按钮之间画一条水平线。我尝试了很多方法，但我做不到。我认为我需要在 CSS 中施展魔法，但我是 HTML 和 CSS 的新手，这就是为什么我找不到让它工作的方法。

我要:

我明白了:

.divided {
  display: flex;
  align-items: center;
}

.divider {
  flex-grow: 1;
  border-bottom: 1px solid black;
  margin: 5px
}

<div class="col-sm-9" style="padding-left:0px;padding-right:0px">
  <div class="col-sm-12 row">
    <div class="container" style="padding-left:0px;padding-right:0px">
      <div class="row divided">

        <div class="col-sm-3">
            <button mat-mini-fab>1</button>
            <span style="padding-left:15px">Login</span>
        </div>
        <span class="divider"></span>
        <div class="col-sm-3">
            <button mat-mini-fab>2</button>
            <span style="padding-left:15px">Address</span>
        </div>
        <span class="divider"></span>
        <div class="col-sm-3">
            <button mat-mini-fab>3</button>
            <span style="padding-left:15px">Mycart</span>
        </div>
        <span class="divider"></span>
        <div class="col-sm-3">
            <button mat-mini-fab>4</button>
            <span style="padding-left:15px">Payment</span>
        </div>

      </div>
    </div>
  </div>
</div>

谁能帮我解决这个问题？

更新:

Answer 1

使用pseudo :after 至 <div class="col-sm-3 divder">

改为使用 <span class="divider"></span> (-- 删除它)

.divder:after{
    content: '';
    width: 71px;
    height: 2px;
    top: 15px;
    background: black;
    position: absolute;
    right: -12px;
}

  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script>
  
  <div class="container">
  <div class="row">
  <div class="col-sm-9" style="padding-left:0px;padding-right:0px">
        <div class="col-sm-12 row">
        <div class="container" style="padding-left:0px;padding-right:0px">
          <div class="row divided">


              <div class="col-sm-3 divder">
                  <button mat-mini-fab>1</button>
                  <span style="padding-left:15px">Login</span>
              </div>            
              <div class="col-sm-3 divder">
                  <button mat-mini-fab>2</button>
                  <span style="padding-left:15px">Address</span>
              </div>
              <div class="col-sm-3 divder">
                  <button mat-mini-fab>3</button>
                  <span style="padding-left:15px">Mycart</span>
              </div>
              <div class="col-sm-3">
                  <button mat-mini-fab>4</button>
                  <span style="padding-left:15px">Payment</span>
              </div>


            </div>
          </div>
        </div>
      </div>

  </div>
  </div>