I temporary solved problem by adding '<div id="app" style="display:none;"></div>' at header. But I think it is wrong solution. Maybe someone know better way?
you could add the following style:
min-height: 3000px !important;
By making this style rule !important it will overrule the inline styling.
Pollux thanks. I always thought that inline style is higher priority than !important in css. Live and learn.