In Qlassik WP theme you can use styled buttons:

Predefined buttons

LIGHT BLUE FRESH GREEN JUICY ORANGE
LOVELY RED MELLOW YELLOW PURPLE BERRY

[button link="#" ]LIGHT BLUE[/button] 
[button link="#" style="btn_green"]FRESH GREEN[/button] 
[button link="#" style="btn_orange"]JUICY ORANGE[/button]

[button link="#" style="btn_red"]LOVELY RED[/button] 
[button link="#" style="btn_yellow"]MELLOW YELLOW[/button] 
[button link="#" style="btn_purple"]PURPLE BERRY[/button]

Custom colored buttons

#333333 #a50b0b #a50390

[button_styled link="#" bg_color="#e4e4e4" text_color="#333333" border="#cccccc"]#333333[/button_styled]                       
[button_styled link="#" bg_color="#a50b0b" text_color="#ffffff" border="#910505"]#a50b0b[/button_styled]                             
[button_styled link="#" bg_color="#a4008f" text_color="#ffffff" border="#7b006b"]#a50390[/button_styled]   

Customed List styles:

This is how looks the default list

	
Default list item 1
	
Default list item 2
	
Default list item 3

[delete_list]
    

        
Delete list item 1
        
Delete list item 2
        
Delete list item 3
    
[/delete_list]
[check_list]
    

        
Checklist item 1
        
Checklist item 2
        
Checklist item 3
    
[/check_list]