javascript - Bootstrap 3 overlapping content issue. Sidebar collapse with button -

i have come bootstrap 3 layout like, has bug. created example page on bootply.com describes problem. page works except when expand , collapse sidebar, resize browser page full width again. footer , sidebar content overlap. can see example page here: http://www.bootply.com/cxdx89oftg

thanks can come with!

the javascript adding style="height:0px;" element after hiding nav-menu. have set height 'auto' on resizing above breakpoint.

i forked example: http://www.bootply.com/28p8hqzyua#

see line 9 in js.