ZeroGravity is a responsive blogging theme with a variety of handy options. The theme provides 7 color schemes (blue, green, orange, red, pink, yellow or purple), 6 different Google Fonts, rounded or squared thumbnails and other small but useful options.
You can upload your image logo, change background color and upload background image, add header image.
You can select left or right sidebar layout, also widgets can be placed before and after a single post.