Our Official Site: Add subpages design

[yakkowu]

According to #149, I will take over this part.

---

Todo list:

• Button
• IconButton
• Dialog
• AlertDialog
• ConfirmDialog
• Device: Mobile Screen (360px)

[yakkowu]

After discussion with @cwpeng , the side menu will be defined as a component, so open the #154 for this.

[yakkowu]

When I actually using the disable selected state of the radio button, found that the disable style is too light and hard to read, this color style will need to be updated later.

⤷ Related to #67

[yakkowu]

SUBTASK COMPLETE!

✅ The Subpage: Button

• Finished the subpage of button design.
• And adding some design annotations.

⤷ Here's the currently file in Figma

[yakkowu]

SUBTASK COMPLETE!

✅ Device: Mobile Screen (360px)

• Finished the subpage on the mobile screen style.
• And adding some design annotations.

⤷ Here's the currently file in Figma