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What does & mean in CSS

angryTom

Apr 01, 2020 pm 05:01 PM

cssmean

This article introduces the meaning of & in CSS. I hope it will be helpful to friends who are learning CSS! & is the syntax of Sass, indicating the upper level of nesting. There is no & in CSS.

What does & mean in CSS

What does & mean in CSS

Such as source code:

(Recommended study: CSS Tutorial )

ul{
    margin-bottom: 20px;
    & >li {
        margin-bottom: 0;
    }
  }

& Represents the nested upper level

This is the syntax of sass, representing the upper level selector

is interpreted as The CSS code is as follows

ul{margin-bottom: 20px;}
ul > li {margin-bottom: 0;}

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