+background::
+ Overrides the background color for this particular block.
+border::
+ Overrides the border color for this particular block.
+min_width::
+ The minimum width (in pixels) of the block. If the content of the
+ +full_text+ key take less space than the specified min_width, the block
+ will be padded to the left and/or the right side, according to the +align+
+ key. This is useful when you want to prevent the whole status line to shift
+ when value take more or less space between each iteration.
+ The value can also be a string. In this case, the width of the text given
+ by +min_width+ determines the minimum width of the block. This is useful
+ when you want to set a sensible minimum width regardless of which font you
+ are using, and at what particular size.
+align::
+ Align text on the +center+, +right+ or +left+ (default) of the block, when
+ the minimum width of the latter, specified by the +min_width+ key, is not
+ reached.