Identify the Letter of the Choice That Best Matches the Phrase

Multiple Choice

Identify the letter of the choice that best matches the phrase or definition.
-The row that appears on the top of the Web page

A) bottom
B) relative positioning
C) widget sidebars
D) aside
E) header
F) wrapper
G) document flow
H) gutter
I) placeholder text
J) fixed-width
K) broken
L) fluid