GO to Preference->package control->package control user setting and paste this code..
{
"always_show_minimap_viewport": true,
"bold_folder_labels": true,
"color_scheme": "Packages/Material Theme/schemes/Material-Theme.tmTheme",
"draw_minimap_border": true,
"draw_white_space": "selection",
"font_face": "Source Code Pro Medium",
"font_size": 13,
"ignored_packages":
[
"Markdown",
"Vintage"
],
"indent_guide_options":
[
"draw_normal",
"draw_active"
],
"line_padding_bottom": 3,
"line_padding_top": 3,
"material_theme_accent_orange": true,
"overlay_scroll_bars": 3,
"theme": "Default.sublime-theme",
"trim_trailing_white_space_on_save": true,
"word_wrap": false
}