scss Mixin用于占位符

Posted 2021-05-17

@mixin placeholder{
  &::-webkit-input-placeholder { /* Chrome/Opera/Safari */
    @content;
  }
  &::-moz-placeholder { /* Firefox 19+ */
    @content;
  }
  &:-ms-input-placeholder { /* IE 10+ */
    @content;
  }
  &:-moz-placeholder { /* Firefox 18- */
    @content;
  }
  &::placeholder {
    @content;
  }
}