亚洲国产日韩欧美一区二区三区,精品亚洲国产成人av在线,国产99视频精品免视看7,99国产精品久久久久久久成人热,欧美日韩亚洲国产综合乱

Introduction to implementing the secondary drop-down menu of the navigation bar using HTML+CSS

Every website has a navigation bar. The purpose of the navigation bar is to allow users to quickly find the information they want. The picture below is a navigation bar

1.jpg

The drop-down menu looks like the following

xl.jpg

This tutorial will teach you how to use simple css knowledge to achieve the effect like the picture below

2.jpg

When we click the mouse on the corresponding connection in the navigation bar, we will have a drop-down selection menu at the bottom


Continuing Learning
||
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>登陸界面</title> </head> <body> <h1>下拉二級菜單</h1> </body> </html>
submitReset Code