Added the colour contrast for the white exclamation mark on red background (on page "Hosts)

@OLLI_S I like this design, which separates the Vulnerable softwares. Also anyway it can be non-browser based, like Secunia PSI, PatchmyPC, Sumo, Heimdal Pro etc. which are Installed and run when you start the PC? I always launch browsers in incognito mode and don't store any logins in browsers. For Vulndetect, i have to login every time if i want to look at the Applications dashboard.

@Tom Done

This feature is implemented, now there are icons (arrows) that indicate the collapse feature: Thank you @Tom for implementing this feature.