你即將離開本站

並前往https://blog.hubspot.com/website/css-rem

What Are Rem Units? (& How to Use Them in CSS)

By default, most browsers use a font size value of 16px. So, if the root element is 16px, an element with the value 1rem will also equal 16px.

確定！ 回上一頁

查詢 「css :root」的人也找了：

  1. CSS root var
    2.
  2. Css root w3schools
    3.
  3. css變數命名
    4.
  4. CSS
    5.
  5. CSS var
    6.
  6. js控制css變數
    7.
  7. CSS clr
    8.
  8. CSS 常數
    9.