Spectrum Classic Light

This is the Spectrum Classic theme locked with the Breeze color scheme so it stays light regardless of the color scheme you are using. Use this if you want your panel and widgets to be light, but to have different colored windows.This plasma theme is used in Spectrum LightChanging Panel Opacity:Opacity can now be changed using the script included with theme. Navigate to the theme's directory and pass a value from 0 to 99 to the script.For example:$ cd ~/.local/share/plasma/desktoptheme/spectrum- Source: https://www.opendesktop.org/p/1452261