html - How can I make my iframe fit the whole section? -

html - How can I make my iframe fit the whole section? -

the problem i'm having located @ http://fourbetpoker.com/play/index.html

if click on either "poker" or "dice", you'll see iframe has space around (easier see on dicing tab). can tell me why, , potential fixes? i've been messing code on hr , have no thought what's wrong it. i'm newbie when comes bootstrap/css. thanks!

when click dice tab, saw lot of empty space around content. coming because of next class available in global.css file. margin applied around form.

#logincontent #loginheadlinecontainer { margin:100px 100px 0 100px; }

if don't want apply margin cut down in class. simple create zero.

#logincontent #loginheadlinecontainer { margin:0; }

html css twitter-bootstrap iframe