1) Dark grayish blue screenshotShell theme: Frieze by nuxio (modified)GTK3 theme: Zukitwo by lassekongo83Icons: Faenza Icons by tiheum2) Geometric rainbow screenshotShell theme: Copernico by mgyugcha (modified)GTK3 theme: Numix by satya164Icons: Numix-Circle by me4oslav (modified)Wall: Color...