How do I change the homepage background?

Meaning, when you log in, you were given a choice of what "background" you could chose from to have at the top of your yahoo page. I choose mountains, bad idea, because it is hard to now see my icons and home bar and other stuff because the...

I am trying to change my Google homepage background, but the 'upload a photo' option has be completely removed even though it was available a few weeks ago when I first uploaded a photo. Basically, is there still an 'upload from computer' option and...

Although Yahoo gave me the option of switching to the new my yahoo homepage, it was done automatically on my ipad. The default is a dark purple blue color and gives terrible contrast ...show more

The little options sign is gone, and I cannot change the background color of my yahoo homepage, it also would be nice if I could use a pretty background, is there a way to do this?

When I sign in to my mail there's a background of a blue lake scene and my messages are in blue. I didn't change anything myself. What is this?

There use to be a "page options" button in the upper right hand corner, on the new page it's gone. They also put a mail icon where the page options was. You already have a mail icon on the left-hand column. Any ideas where Yahoo "hid"...