border虚线的间隔

要调整border虚线的间隔，可以使用背景图片的方式。通过设置background-size的数值越大，间距就越大。具体的实现方法如下所示：

.test-border-line {
  height: 1px;
  background-image: linear-gradient(to right, #E7C737 0%, #28B35B 50%, transparent 0%);
  background-size: 14px 1px;  // 调整此处数值来调整间距大小
  background-repeat: repeat-x;
}

在这个例子中，通过设置background-size的宽度值为14px，可以调整border虚线的间隔大小。你可以根据需要调整这个数值以达到你想要的间距大小。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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