My teacher required me to create a website based on wordpress. The whole class owns a site. And each group has a sub-site. The default theme is Twenty Twelve.
I want to change the position of menu, which is currently above the header image. I want to move it below the header, but I cannot find the choice.
Therefore, I thought maybe a different theme will give the choice. But I cannot find "install theme" where it supposes to be. So, how can I change the theme? Or, how can I change the position of menu?