opacity of guide line

whether your guides should appear in front of columns or behind them

color of guide line

Use dashed line for the guide

Dashed line dash length

if you set value here too, another quide will be drawn. If you set fill alpha greater 0, then the area between these quides will be filled with color

opacity of a fill

fill color. If not defined, color of a guide will be used. Separate color codes with comas for gradient

Gradient fill colors

width of a guide line (0 for hairline)

value at which guide should be placed

text color

text size

text which will be displayed near the guide

if you have start and end values defined, title can be placed in the middle between these values. If false, it will be placed near start_value

whether to place title inside plot area

angle of rotation of title