luci-theme-bootstrap: prevent hiding header bar on long vertical scrolls

Ref: https://github.com/openwrt/luci/commit/b11a7d8e4940a3f68b93c5d93f16c900c9371bc2#commitcomment-60968071
Fixes: 8055acc9be ("luci-theme-bootstrap: overhaul styles")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit e0888d70a92a832a9e720d3ba903341e4b03c252)

diff --git a/themes/luci-theme-bootstrap/htdocs/luci-static/bootstrap/cascade.css b/themes/luci-theme-bootstrap/htdocs/luci-static/bootstrap/cascade.css
index 4a1d6a706b6bda38b172ccfa9946ad70dd165055..5aae3afcaac3cf9f563d6b264772c113fbc49ca4 100644 (file)
--- a/themes/luci-theme-bootstrap/htdocs/luci-static/bootstrap/cascade.css
+++ b/themes/luci-theme-bootstrap/htdocs/luci-static/bootstrap/cascade.css
@@ -269,7 +269,7 @@ body {
        line-height: 18px;
        color: var(--text-color-high);
        padding: 5px;
-       height: 100%;
+       min-height: 100%;
        display: flex;
        flex-direction: column;
 }