Prime::Styles.define :sidebar do style :screen, background_color: proc { Prime::Config.color.dark } style :table, top: 150, left: 0, width: 320, bottom: 0, background_color: proc { Prime::Config.color.dark }, separator_color: :clear style :table_cell, selection_style: :none style :action_title, text_color: :white, top: 10, width: 320, font: proc { :system.uifont(20) }, size_to_fit: true, left: 20, text_color: :white end