Converted rofi config to rasi format. Set font.

rofi/config

-!theme location
-rofi.theme: ~/.config/rofi/themes/lb-custom.rasi
-
-!keyboard binding changes: tab, shift+tab to switch modes
-rofi.kb-row-tab:    
-rofi.kb-row-up:         Up,Control+p,Super+k
-rofi.kb-row-down:       Down,Control+n,Super+j
-rofi.kb-mode-next:      Tab,Super+l
-rofi.kb-mode-previous:  ISO_Left_Tab,Super+h
-rofi.kb-accept-entry:   Return,Super+Return

rofi/config.rasi

+configuration {
+	theme: "~/.config/rofi/themes/lb-custom.rasi";
+	font: "BitstreamVeraSans-Roman 16";
+	kb-accept-entry: "Return,Super+Return";
+	kb-mode-next: "Tab,Super+l";
+	kb-mode-previous: "ISO_Left_Tab,Super+h";
+	kb-row-up: "Up,Control+p,Super+k";
+	kb-row-down: "Down,Control+n,Super+j";
+	kb-row-tab: "";
+}