Customization

Describes common Mainroad theme configuration parameters that can be adjusted via config file or via Front Matter section.

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Customization page describes common Mainroad configuration parameters which can be specified via configuration file or via Front Matter section. That includes logo section tuning, adding a sidebar with widgets, adjusting highlight color, and more.

This section will mainly cover customization settings that are unique to this theme. If something is not covered here, there’s a good chance it is covered somewhere in Hugo docs.

Logo

Mainroad allows you to set a custom logo in the site header. You may use text, or image, or both. Use the following options in your site config:

[Params.logo]
  image = "img/placeholder.png"
  title = "Mainroad"
  subtitle = "Just another site"

Note: logo image will display at a maximum width of 128 pixels and a maximum height of 128 pixels when you use text and image simultaneously. When the only logo image is active, it will display at a maximum height of 256 pixels. Ideally, your logo image should be SVG.

If you don’t set any of these variables, the theme uses the site title as a logo title. Don’t need a logo section? Disable it this way:

[Params.logo]
  image = false
  title = false
  subtitle = false

Highlight color

Mainroad uses #e22d30 as a default highlight color, but you may choose and set any other color.

[Params.style.vars]
  highlightColor = "#e22d30"

Thumbnail visibility

By default, a thumbnail image has shown for a list and single pages simultaneously. In some cases, you may want to show a thumbnail for list-like pages only and hide it on single pages (or vice versa). Control global thumbnail visibility via config, use the key visibility with combination of valid values "list" and "post".

[Params.thumbnail]
  # Show thumbnail only for list items
  visibility = ["list"]

Besides global configuration, you can change thumbnail visibility individually with extended thumbnail notation via front matter block.

thumbnail:
  src: "img/placeholder.png"
  visibility:
    - list
    - post

This page is an example of list-only thumbnail visibility.

Mainroad comes with a configurable sidebar that can be on the left, on the right, or disabled. The default layout can be specified in the [Params.sidebar] section of the configuration. The position can be specified for home, list and single pages individually. Use the keys home, list and single with values "left", "right" or false.

[Params.sidebar]
  home = "right"
  list = "right"
  single = "right"

The layout can be configured per page, by setting the sidebar parameter with one of the same values ("left", "right" or false) in the page’s front matter.

sidebar: "left" # Enable sidebar (on the left side) per page

The sidebar consists of multiple widgets. Widgets can be enabled individually using the widgets key with a list of widget names as value. You can add your own widgets, by placing a template under layouts/partials/widgets/<name>.html.

[Params.sidebar]
  # Enable widgets in given order
  widgets = ["search", "recent", "categories", "taglist", "social", "languages"]

The list of widgets can be overwritten from a page’s front matter.

# Enable sidebar widgets in given order
widgets:
  - "search"
  - "recent"
  - "taglist"

Full list of available default widgets:

search, ddg-search, recent, categories, taglist, social, languages

Note: DuckDuckGo widget (ddg-search) deprecated in favor of search widget.

Some of our widgets respect optional configuration. Have a look at the [Params.widgets] and [Params.widgets.social] sections in the example below.

[Params.widgets]
  recent_num = 5 # Set the number of articles in the "Recent articles" widget
  categories_counter = false # Enable counter for each category in "Categories" widget
  tags_counter = false # Enable counter for each tag in "Tags" widget

[Params.widgets.social]
  # Enable parts of social widget
  facebook = "username"
  twitter = "username"
  instagram = "username"
  linkedin = "username"
  telegram = "username"
  github = "username"
  gitlab = "username"
  bitbucket = "username"
  email = "example@example.com"

Mainroad contains built-in social links in the social widget. In addition to default social links, you may set custom links by adding Params.widgets.social.custom to your config.toml. Here is an example:

[[Params.widgets.social.custom]]
  title = "My Home Page"
  url = "https://example.com"

If you want to display an icon of your social link, you need to put SVG icon file in layouts/partials directory under your site’s root. The icon key filed, which is optional, should be a path relative to layouts/partials.

[[Params.widgets.social.custom]]
  title = "Youtube"
  url = "https://youtube.com/user/username"
  icon = "youtube.svg"

Note: Only SVG files are supported to be used as custom social icons. If you use any other files, PNG for example, a compile error will be raised by Hugo. Moreover, not every SVG icon can be used. For better results, it should be one-color SVG file with a special class attribute {{ with .class }}{{ . }} {{ end }} and 24x24 size. At a minimum, custom SVG icon needs these attributes:

<svg class="{{ with .class }}{{ . }} {{ end }} icon" width="24" height="24">...</svg>

You can also specify the rel attribute for the link. By default, the attribute value is "noopener noreferrer". You can remove the attribute completely by setting its value to false.

[[Params.widgets.social.custom]]
  title = "My Home Page"
  url = "https://example.com"
  rel = "me"

[[Params.widgets.social.custom]]
  title = "Youtube"
  url = "https://youtube.com/user/username"
  rel = false

The search box widget can refer to the results of Google, Bing, and DuckDuckGo searches. By default, Mainroad uses Google search if no additional configuration options are specified.

To use a different search engine, first of all, check that the search widget is enabled. Then set the search parameters (Site.Params.widgets.search section) according to the data below.

Google (default):

[Params.widgets.search]
  url = "https://google.com/search"
  [Params.widgets.search.input]
    name = "sitesearch"
    pre = ""

DuckDuckGo:

[Params.widgets.search]
  url = "https://duckduckgo.com/"
  [Params.widgets.search.input]
    name = "sites"
    pre = ""

Bing:

[Params.widgets.search]
  url = "https://www.bing.com/search"
  [Params.widgets.search.input]
    name = "q1"
    pre = "site:"

Google PSE:

[Params.widgets.search]
  url = "/search/"
  [Params.widgets.search.input]
    name = false
    pre = ""

Note that Google PSE requires additional steps to work correctly. See Creating a Programmable Search Engine and especially our FAQ for more instructions.

Menus

Mainroad supports multiple menus. The main menu is fully responsive and displayed right under the site header. The secondary menus side and footer are displayed in a sidebar widget and the page footer respectively. To add a page to a menu, add a menu: <menu> parameter to the page’s front matter:

menu: main # Add page to a main menu

Note: Don’t forget to enable the sidemenu widget in the widgets configuration param if you want to use the side menu.

You can also add a page to multiple menus by providing a list:

# Add page to a main, side, and footer menu
menu:
  - main
  - side
  - footer

Note: Please keep in mind that Mainroad menus don’t support nested items i.e. submenus.

See Menus from official Hugo documentation for more info.

Custom Google Fonts support

Mainroad uses Open Sans from Google Fonts as a main font. But you can use any other font from Google Fonts if you’d like. Beware, in most cases, such changes require manual CSS adjustment because every set of fonts is different and might not look as good as our default font.

Follow the procedure below.

Open Google Fonts, choose font(s) that you prefer and copy href font link. For this particular example, we choose Roboto with 3 different styles. Our href font link:
```
https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,400;0,700;1,400&display=swap
```

Set googleFontsLink site’s config param value to your href font link. For example:

[Params]
  googleFontsLink = "https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,400;0,700;1,400&display=swap"

Override default font-family set(s):

[Params.style.vars]
  fontFamilyPrimary = "'Roboto', sans-serif"

It is possible to disable Google Fonts and use system font stack instead.

Disable Google Fonts include. Set googleFontsLink site’s config param value to false:
```
[Params]
  googleFontsLink = false
```

Override font-family sets:

[Params.style.vars]
  # Override font-family sets. Take care of different quotes OR escaping symbols in these params if necessary
  fontFamilyPrimary = "system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'"
  # Secondary font-family set responsible for pre, code, kbd, and samp tags font
  fontFamilySecondary = "SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace"

Edit this page on GitHub

Logo

Highlight color

Thumbnail visibility

Sidebar

Social Widget: custom links

Search box widget

Menus

Custom Google Fonts support