我需要帮助使用剪辑路径 css 在形状(陡峭的平行四边形)上制作 2px 边框

I need help making a 2px border on a shape ( a steep angled parallelogram) using clip path css

我将最喜欢的技术应用于不同的形状,但我无法让右侧边框看起来与我想要的 2px 边框成比例。

Link to example

 .tabular_one{
    display: inline-block;
    position: relative;
    width: 500px;
    height: 30px;
    background: black;
    box-sizing: border-box;
    -webkit-clip-path: polygon(0 0, 100% 0, 90% 100%, 0 100%);
    clip-path: polygon(0 0, 100% 0, 90% 100%, 0 100%);
    }

 .tabular_one h2{
    margin: 0;
    position: absolute;
    top: 2px;
    left: 2px;
    width: 496px;
    height: 26px;
    background-color: #277455;
    -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    clip-path: polygon(0 0, 100% 0, 90% 100%, 0 100%);
    }

  <div>
  <div class="tabular_one">
          <h2>TAKE A LOOK AT WHAT WE DO!</h2>
  </div>
      </div>

Link 在 codepen 中编码:Example in Code pen

您可以使用 px 而不是 % 将内部形状从外部形状偏移 2px,如下所示:

.box{
    display: block;
    position: relative;
    width: 500px;
    height: 30px;
    background: black;
    clip-path: polygon(0 0, 100% 0, 90% 100%, 0 100%);
}
.box h2{
    padding:0;
    margin: 0;
    display: block;
    position: absolute;
    width: 500px;
    height: 30px;
    background-color: red;
    clip-path: polygon(2px 2px, 493px 2px, 449px 28px, 2px 28px);
}

这是另一个想法skew转换和伪元素。您还将获得比 clip-path:

更好的支持

h2 {
  display: inline-block;
  position: relative;
  height: 30px;
  background: #277455;
  border: 2px solid #000;
  border-right: none;
  box-sizing: border-box;
  z-index: 0;
}

h2:before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -2px;
  bottom: -2px;
  left: 100%;
  width: 30px;
  border: 2px solid #000;
  border-left: navajowhite;
  background-color: #277455;
  transform-origin: top right;
  transform: skew(-45deg);
}
<h2>TAKE A LOOK AT WHAT WE DO!</h2>