margin
English [ˈmɑ:dʒɪn] American [ˈmɑ:rdʒən]
n. Edge, range; limit; profit, surplus; (outside the version) ) of the blank
vt. Leave a margin; become the side of...; add a margin to, surround; add a margin for...
Plural: margins
bottom
英[ˈbɒtəm] US[ˈbɑ:təm]
n.Bottom; end; hip; end
adj. Bottom of
vt .install the bottom; measure the depth; find out the truth
vi.reach the bottom; establish the foundation
Third person singular: bottoms Plural: bottoms Present participle: bottoming Past tense: bottomed Past participle: bottomed
css margin-bottom property syntax
Function:Set the lower margin of the element.
Note:Negative values are allowed.
Note:All major browsers support the margin-bottom attribute.