gnome-shell 40: Adjust .workspace-background shadow

src/gnome-shell/sass/components/overview/_window-picker.scss

@@ -105,6 +105,6 @@

                                
                                
                                
                            
                                
                                    
                                        
                                            105  
                                                // keep in sync with BACKGROUND_CORNER_RADIUS_PIXELS in workspace.js
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            106  
                                                border-radius: 30px;
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            107  
                                                background-color: black;
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        108 -
                                            box-shadow: $shadow-z8;
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        108 +
                                            box-shadow: $shadow-z4; // use z4 for the huge card
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            109  
                                              }
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            110  
                                            }