The footer height is 56 pixel, though window content only leaves 48 pixel for it by: margin: 48px 0; Fix it in this patch. Signed-off-by: Hongliang Wang <hlwang(a)linux.vnet.ibm.com&gt; --- ui/css/theme-default/window.css | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ui/css/theme-default/window.css b/ui/css/theme-default/window.css index 09a9840..7e057fd 100644 --- a/ui/css/theme-default/window.css +++ b/ui/css/theme-default/window.css @@ -77,7 +77,7 @@ top: 0; bottom: 0; overflow: auto; - margin: 48px 0; + margin: 48px 0 56px; } .window .close {