diff --git a/css/bootstrap.css b/css/bootstrap_TBD.css
old mode 100755
new mode 100644
similarity index 100%
rename from css/bootstrap.css
rename to css/bootstrap_TBD.css
diff --git a/index.html b/index.html
index 55b679ae41cf0517adb974865bd49eee36aefafd..e6281f29309097f2471079fe7aadaaa07a50a295 100755
--- a/index.html
+++ b/index.html
@@ -5,7 +5,7 @@
Transferportal HfT Stuttgart
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+
diff --git a/videoconference.html b/videoconference.html
index f2656eef2043d13bb2f51264728bbf17d9df72cc..6fc99975274802316e73d268f2fb52af18b4f29a 100644
--- a/videoconference.html
+++ b/videoconference.html
@@ -6,7 +6,7 @@
Videokonferenzen
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+