how to change gmail background
Gmail themes. If you use Google Apps through work or school, you may not have themes if your administrator has disabled them. Personalize your Gmail by choosing a background theme, which adds some additional flair to your inbox. 1  Open Gmail. 2  At the top right, click the gear. 3  Click Themes. 4  Click to choose a theme.5  If you like, add effects by using the Text Background, Vignette, or Blur buttons below.f you use Google Apps through work or school, you may not have themes if your administrator has disabled them. Personalize your Gmail by choosing a background theme, which adds some additional flair to your inbox. 1  Open Gmail. 2  At the top right, click the gear. 3  Click Themes. 4  Click to choose a theme.