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Crashed Windows

· 2 min read

该作品来源于 Steven Lei，本文章仅用于记录和学习，在线预览：CodePen

HTML​

<!-- 弹窗盒子 -->
<div id="primary" class="prompt">
  
  <!-- 标题 -->
  <div class="title">Kernel Error</div>
  
  <!-- 内容及其按钮 -->
  <div class="message">
    Unspecified Error
    <button>
      <span>OK</span>
    </button>
  </div>
  
</div>

样式​

@mixin box-outline {
  &::before,
  &::after {
    content: "";
    position: absolute;
    display: block;
    width: inherit;
    height: inherit;
    border: 2px solid;
    border-color: #dfdfdf #000 #000 #dfdfdf;
    left: -2px;
    top: -2px;
    pointer-events: none;
  }

  &::after {
    border: 1px solid #fff;
    border-color: #fff #7f7f7f #7f7f7f #fff;
    left: -1px;
  }
}

:root {
  font: 15px monospace;

  body {
    // 让内容垂直局中
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #0d7073;

    .prompt {
      position: absolute;
      width: 300px;
      height: 142px;
      background: #bfbfbf;
      padding: 1px;

      user-select: none;
      @include box-outline;
    }

    .title {
      background: #00007f;
      color: #fff;
      padding: 3px 4px;
      cursor: move;
      box-sizing: border-box;
      width: calc(100% - 2px);
    }

    .message {
      margin-top: 15px;
      height: 100px;
      text-align: center;
      display: flex;
      flex-direction: column;
      justify-content: space-around;
      align-items: center;

      button {
        position: relative;
        font-family: inherit;
        width: 120px;
        height: 24px;
        background: #bfbfbf;
        border: 0;
        padding: 0;
        margin: 0;
        font: 14px;
        cursor: pointer;

        @include box-outline;
      }
    }
  }
}