Screen does not shake when you are using Gmail. It could be a monitor issue if you're on PC. Gmail has no feature like shaking screen.
Try change the settings to move less around the screen when you move it.
Press the Home button (the one in the middle below the screen).
Duct tapes, better desk, or go to other building. That the best I can suggest.
It could be some issue in your screen. Gmail does not cause the screen to turn gray. It works perfectly fine in other models.
You can stop deals type of mails on Gmail. It can be done by unsubscribing them. After that, the mails do not appear.
Facebook generally sends various updates to Gmail. The various statuses, shares and comments are shared on Gmail. You can stop that by unsubscribing the Emails.
You can show Gmail anywhere by moving the browser window. The Gmail is contained within the browser window. Thus moving browser anywhere will move the Gmail.
You can stop it by giving the person a lukewarm shower, and dry them off quickly. DONT get them cold, or else more shaking will be caused, and that's bad! Shaking increases the body's temperature.
This will depend upon the type of car you have, the type of shaking and what is causing the shaking. The solution may be anything from tightening a bolt to stop driving the car because it is dangerous.
Pick a ThemeSettingsThemes
Tighten your clamp
It means they start shaking and they cannot stop, or they shake and keep shaking repeatedly.