gtk: Add .open-document-selector-match styling of gedit

src/_sass/gtk/apps/_gnome-3.22.scss

@@ -221,6 +221,12 @@ dialog.background > box.dialog-vbox.vertical > grid.horizontal {

                                
                                
                                
                            
                                
                                    
                                        
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                                              font-size: smaller;
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
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                                            }
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
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                                        224 +
                                        // Only normal state is handle
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        225 +
                                        .open-document-selector-match {
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
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                                          background-color: $warning;
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
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                                          color: on($warning);
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
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                                        }
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        229 +
                                        
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
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                                            .gedit-document-panel {
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
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                                              background-color: $base-alt;
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
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