javascript - Div element change places after effect -

how can make these div`s stop changing places after effect?

check out problem on fiddle:      https://jsfiddle.net/d1gxuln8/1/   full screen result:      https://jsfiddle.net/d1gxuln8/1/embedded/result/ 

remove line 26 in javascript file($(this).css('float', 'left');)

the float left what's causing reorder.