By adding or changing the existing theme, you can change how Gmail looks when you log in from a computer. This; You can do it by choosing from Gmail ‘s own themes or by using one of your own photos as the background.
The instructions in this article; Applies to users using Windows 10, Windows 8, Windows 7 and Mac Yosemite (10.10) and higher.
Changing Gmail Theme
The Gmail theme gallery is just a few clicks away in the Settings menu.
Click to switch to the Themes section> https://mail.google.com/mail/u/0/#settings/oldthemes
1 Open Gmail. Sign in if prompted.
2 Click the Settings link in the upper right corner of the page.
3 Select Themes from the drop-down menu.
4 Scroll through the photos and select a theme to preview.
5 Click the More Themes link to see more theme options.
6 Scroll down to see colors, patterns and design themes.
7 Click Save to apply the selections to your inbox. You can go back and change your theme as often as you want.
- You cannot change your Gmail theme on a mobile device, only on a computer.
Using Your Own Photo as a Gmail Theme
If you want to make a background of a photo of your choice, you need to upload that photo to your Google photos page. Since you use Gmail, you have an automatic photos account. You can upload photos using the link below.
1 If you have a photo in your inbox that you want to use,uploadit to Google Photos storage .
2 Go to the Themes section in theSettings menuand click the My Photos link at the bottom of the window that opens.
3 Find the photo you uploaded to Google Photos and want to use.
4 Select the photo and click Select to apply.