What is a banner picture? I don't understand.

Banner pictures mainly refer to navigation pictures of web pages, which usually reflect the central theme of the website, and are composed of background pictures, LOGO and slogans (or units).

In a website, banner pictures are in the most conspicuous position, usually near the center at the top of the homepage of the website, occupying about 30% of the current page.

Banner can also be used as an advertising space, and placing advertisements in the most eye-catching position is also one of the main forms of online advertising. Generally, image files in GIF format can be used, static graphics can be used, and multi-frame images can be spliced into animated images. Banner ads that switch regularly can bring more benefits to the website.

Extended data:

Use of banners:

1, banner advertisement

Banner advertising, banner advertising (the main form of online advertising, generally using GIF format image files, you can use static graphics, you can also use multi-frame images to splice into animated images)

2. Flag

John held the flag of our school in the parade. John held our school flag in the parade.

Step 3: Flag

Banner (hung in the street or in a parade)

Welcome banners are hung on the balcony. Welcome banners are hung on the balcony.

Step 4 headline

A full-page title (in a newspaper).

References:

Baidu Encyclopedia-Banner