css/styles.css

+.button-red{
+    background-color: #E0001B;
+}
+
+.button-margin{
+    margin: 20pt;
+}
\ No newline at end of file

js/headfoot.js

-var menu = [{'name':'Informationen', 'combos':[{'name':'Projekte', 'link':'/project'}, {'name':'Über das M4_LAB', 'link':'/projectoverview?projectID=1'},{'name':'Kontakt', 'link':'/account/contact'}], 'type':'dropdown', 'link':'#'},{'name':'Zusammenarbeit', 'combos':[{'name':'Mailinglisten', 'link':'/mailinglists'},{'name':'Videokonferenzen', 'link':'/videoconference.html'},/* {'name':'...', 'link':'#'}*/], 'type':'dropdown', 'link':'#'},{'name':'Events', 'combos':[{'name':'Veranstaltungen der HfT', 'link':'http://www.hft-stuttgart.de/Aktuell/Veranstaltungen/'},{'name':'Veranstaltungen der HfT Forschung', 'link':'https://www.hft-stuttgart.de/forschung/veranstaltungen'}], 'type':'dropdown', 'link':'#'},{'name':'Benutzerkonto', 'combos': [], 'type':'', 'link':'/account/'}];
+var menu = [{'name':'Informationen', 'combos':[{'name':'Projekte', 'link':'/project'}, {'name':'Über das M4_LAB', 'link':'/projectoverview?projectID=1'},{'name':'Kontakt', 'link':'/account/contact'}], 'type':'dropdown', 'link':'#'},{'name':'Zusammenarbeit', 'combos':[{'name':'Mailinglisten', 'link':'/mailinglists'},{'name':'Videokonferenzen', 'link':'/videoconference.html'},/* {'name':'...', 'link':'#'}*/], 'type':'dropdown', 'link':'#'},{'name':'Events', 'combos':[{'name':'Veranstaltungen der HFT', 'link':'http://www.hft-stuttgart.de/Aktuell/Veranstaltungen/'},{'name':'Veranstaltungen der HFT Forschung', 'link':'https://www.hft-stuttgart.de/forschung/veranstaltungen'}], 'type':'dropdown', 'link':'#'},{'name':'Benutzerkonto', 'combos': [], 'type':'', 'link':'/account/'}];
 
 
 var hft_links = [{'url':'/account/contact', 'name':'Kontakt'},{'url':'https://www.hft-stuttgart.de/impressum', 'name':'Impressum'},{'url':'https://www.hft-stuttgart.de/datenschutz', 'name':'Datenschutz'}]
@@ -48,18 +48,6 @@ function head() {
     navheader.id = "header";
     navheader.classList.add("clear");
 
-    // disclaimer
-    let alertdiv = document.createElement("div");
-    alertdiv.classList.add("alert", "alert-danger", "alert-dismissible", "fade", "show");
-    alertdiv.style = "text-align:center;";
-    alertdiv.innerHTML="<strong>Disclaimer</strong> This website is under construction and in prototype-phase. It is not for public use."
-    let alertbutton = document.createElement("button");
-    alertbutton.type = "button";
-    alertbutton.classList.add("close");
-    alertbutton.setAttribute("data-dismiss", "alert");
-    alertbutton.innerHTML = "&times;";
-    prependChild(alertdiv, alertbutton);
-
     // navigation header
     let navbar = document.createElement("nav");
     navbar.classList.add("navbar", "navbar-expand-md", "navbar-light");
@@ -130,7 +118,6 @@ function head() {
     navbarcontainer.appendChild(navelements);
     navbar.appendChild(navbarcontainer)
 
-    navheader.appendChild(alertdiv);
     navheader.appendChild(navbar);
     prependChild(document.body, navheader);
 }