html 发际线边界（Тонкая，неразмытаярамкавокругэлемента）

Posted 2021-05-10

//HTML
<div class="hairline-border">text</div>


// CSS
.hairline-border {
  box-shadow: 0 0 0 1px;
}
@media (min-resolution: 2dppx) {
  .hairline-border {
    box-shadow: 0 0 0 0.5px;
  }
}
@media (min-resolution: 3dppx) {
  .hairline-border {
    box-shadow: 0 0 0 0.33333333px;
  }
}
@media (min-resolution: 4dppx) {
  .hairline-border {
    box-shadow: 0 0 0 0.25px;
  }
}