Hi Erika,
Except for spreading out the Post-icon table that part of this board is the default RunBoard design. What I see on your board looks like the Single Row Post Button Design (v2) that was designed by SmackDown5 and The Mooseman.
To change it back to the Default RunBoard design the first thing you have to do is goto:
Control Panel :: Board management :: Edit colors and theme :: CSS management - And delete the line that reads:
.hideme {display:none; position: absolute; visibility:hidden}
Then you goto:
Control Panel :: Board management :: Customize the language set - And change it so it reads like the following:
msgform_insert_link Insert link
msgform_insert_image Insert image
msgform_start_quote Start quote
msgform_end_quote End quote
msgform_start_bold B
msgform_end_bold /B
msgform_start_italic I
msgform_end_italic /I
msgform_start_underline U
msgform_end_underline /U
msgform_start_center Center
msgform_end_center /Center
msgform_start_code Code
msgform_end_code /Code
msgform_start_scroll Scroll
msgform_end_scroll /Scroll
msgform_color COLOR
msgform_start_big BIG
msgform_end_big /BIG
msgform_start_small small
msgform_end_small /small