Fixed styling issues for various elements that weren't being applied via settings. (#118)

* Popups are now styles properly and can be themed. closes #115

* Added the ability to style media menu card color and transparency. Made confirmation dialogue optional.

* Increase radius

* Move actions inside the function to reflect updated values.

scss/main.scss

@@ -45,4 +45,7 @@
 @import "style/osd/index";
 
 //settings dialog
-@import "style/settings/dialog"
+@import "style/settings/dialog";
+
+//general styles
+@import "style/common/general";