Fix inexplicable stacking of ToolbarIcons caused by width of 25.999 (instead of 26) being coerced to 25 by parseInt.
Fix inexplicable stacking of ToolbarIcons caused by width of 25.999 (instead of 26) being coerced to 25 by parseInt.

yohanboniface/Leaflet.toolbar,yohanboniface/Leaflet.toolbar,nateemerson/Leaflet.toolbar,Leaflet/Leaflet.toolbar