# Theme

This module contains all style configuration for rendering charts. Setting any of these variables will change how charts are rendered.

`leather.theme.``axis_title_color` = '#666'

  Axis title text color

`leather.theme.``axis_title_font_char_height` = 14

  Approximate glyph height of the axis title font

`leather.theme.``axis_title_font_char_width` = 8

  Approximate glyph width of the axis title font

`leather.theme.``axis_title_font_family` = 'Monaco'

  Axis title font

`leather.theme.``axis_title_font_size` = 14

  Axis title font size

`leather.theme.``axis_title_gap` = 16

  Gap between axis title and rest of chart

`leather.theme.``background_color` = '#f9f9f9'

  Chart background color

`leather.theme.``default_chart_height` = 600

  Default chart height

`leather.theme.``default_chart_width` = 800

  Default chart width

`leather.theme.``default_dot_radius` = 3

  Default `Dots` radius

`leather.theme.``default_line_width` = 2

  Default `Line` width

`leather.theme.``default_series_colors` = ['#e41a1c', '#377eb8', '#4daf4a', '#984ea3', '#ff7f00']

  Default sequence of `Shape` colors

`leather.theme.``label_color` = '#9c9c9c'

  Color of tick label text

`leather.theme.``legend_bubble_offset` = 4

  Offset from the top of the glyph

`leather.theme.``legend_bubble_size` = 10

  Size of the bubble next to an legend item

`leather.theme.``legend_color` = '#666'

  Chart legend text color

`leather.theme.``legend_font_char_height` = 14

  Approximate glyph height of the legend font

`leather.theme.``legend_font_char_width` = 8

  Approximate glyph width of the legend font

`leather.theme.``legend_font_family` = 'Monaco'

  Chart legend font

`leather.theme.``legend_font_size` = 14

  Chart legend font size

`leather.theme.``legend_gap` = 4

  Gap between legend and rest of chart

`leather.theme.``margin` = 0.05

  Chart margin as a percent of chart width

`leather.theme.``tick_color` = '#eee'

  Color of tick marks

`leather.theme.``tick_font_char_height` = 14

  Approximate glyph height of the tick label font

`leather.theme.``tick_font_char_width` = 8

  Approximate glyph width of the tick label font

`leather.theme.``tick_font_family` = 'Monaco'

  Tick label font

`leather.theme.``tick_font_size` = 14

  Tick label font size

`leather.theme.``tick_size` = 4

  Length of a tick mark

`leather.theme.``tick_width` = 1

  Width of a tick mark

`leather.theme.``title_color` = '#333'

  Chart title text color

`leather.theme.``title_font_char_height` = 16

  Approximate glyph height of the title font

`leather.theme.``title_font_char_width` = 9

  Approximate glyph width of the title font

`leather.theme.``title_font_family` = 'Monaco'

  Chart title font

`leather.theme.``title_font_size` = 16

  Chart title font size

`leather.theme.``title_gap` = 4

  Gap between title and rest of chart

`leather.theme.``zero_color` = '#a8a8a8'

  Color of the zero tick mark