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nth-of-typeとnth-childをSassで書く

Last updated at Posted at 2017-12-23

nth-of-typeとnth-childをscssファイルで書こうと思ったら詰まったので、備忘録として記しておきます。

やりたかった事

以下のようなhtml構造のときに、2番目のProject__main__iconにだけマージンを当てたい。

<div class="Project__main">
  <div class="Project__main__icon">
    <img src="/assets/img/hoge.svg" alt="">
  </div>
  <div class="Project__main__icon"> //←これにマージンを当てたい
    <img src="/assets/img/fuga.svg" alt="">
  </div>
  <div class="Project__main__icon">
    <img src="/assets/img/piyo.svg" alt="">
  </div>
</div>

(先に)成功例

結論としてどうすれば上手く行ったかを載せておきます。:nth-of-type(2)用に1段階ネストを深くしないと当たらないんですね。

.Project {
  &__main {
    &__icon {
      &:nth-of-type(2){
        margin: 0 60px;
      }
    }
  }
}

失敗例

下記が上手くといくと思った書き方です。cssファイルでの書き方的に以下で良いと勘違いしてしまいました。

.Project {
  &__main {
    &__icon:nth-of-type(2) {
      margin: 0 60px;
    }
  }
}

同じようなことで困る人に記事が届きますように!

参考

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