CSS Tutorial for Beginners

B站视频链接：https://www.bilibili.com/video/av55674019/

---

Sixteen Primary Color:

 

---

Box Model:

---

Use the following property to turn an inline element into a black element:

display: block;

---

GitHub files: https://github.com/Li-YangZhong/CSS-Tutorial-for-Beginners.git