highlight the Tree list (possibilities of decoration)

decoration-bf - shows the line in BOLD 
decoration-it - shows the line in ITALICS 
decoration-danger - shows the line in LIGHT RED 
decoration-info - shows the line in LIGHT BLUE 
decoration-muted - shows the line in LIGHT GRAY 
decoration-primary - shows the line in LIGHT PURPLE 
decoration-success - shows the line in LIGHT GREEN 
decoration-warning - shows the line in LIGHT BROWN