homepage/themes/Gregroad/exampleSite/content/docs/customization.md

---
title: Customization
description: Describes common Mainroad theme configuration parameters that can be adjusted via config file or via Front
  Matter section.
lead: Describes common Mainroad theme configuration parameters that can be adjusted via config file or via Front Matter
  section.
date: 2022-01-24T14:00:00.000Z
thumbnail:
  src: "img/placeholder.png"
  visibility:
    - list
authorbox: false
sidebar: false
pager: false
weight: 2
menu: main
---

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.

<!--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](https://gohugo.io/documentation/).

### 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:

```toml
[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:

```toml
[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.

```toml
[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"`.

```toml
[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.

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

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

### Sidebar

**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`.

```toml
[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.

```yaml
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`.

```toml
[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.

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

Full list of available default widgets:

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

---

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

```toml
[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
```

```toml
[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"
```

### Social Widget: custom links

**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:

```toml
[[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`.

```toml
[[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:

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

### 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:

```yaml
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:

```yaml
# 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](https://gohugo.io/content-management/menus/#readout) 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.

1. 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](https://fonts.google.com/share?selection.family=Roboto:ital,wght@0,400;0,700;1,400;1,700).
Our href font link:

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

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

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

1. Override default font-family set(s):

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

---

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

1. Disable Google Fonts include. Set `googleFontsLink` site's config param value to `false`:

    ```toml
    [Params]
      googleFontsLink = false
    ```

1. Override font-family sets:

    ```toml
    [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](https://github.com/vimux/mainroad/blob/master/exampleSite/content/docs/customization.md)