Remove trailing whitespaces (#1505)

docs/README.md

@@ -9,7 +9,7 @@ The documentation HTML is produced with the Ruby-based `jekyll` tool.
 
 Then to view the documentation in your local checkout:
 
-1. Before you begin, cd into `docs/` directory, and `cp _config.yml _config.local.yml`. Then edit `_config.local.yml` and change the `url:` value to `http://localhost:4000`. This local config file will be ignored by git. 
+1. Before you begin, cd into `docs/` directory, and `cp _config.yml _config.local.yml`. Then edit `_config.local.yml` and change the `url:` value to `http://localhost:4000`. This local config file will be ignored by git.
 1. In a separate shell session, `cd` to the `docs/` directory, and do:
 ```
 jekyll serve --incremental --config _config.local.yml

docs/documentation/overview/responsiveness.html

@@ -33,7 +33,7 @@ variables_keys:
     </div>
 
     {% include anchor.html name="Breakpoints" %}
-    
+
     {% assign variables_file_url = "/blob/master/sass/utilities/initial-variables.sass#L46,L57" | prepend: site.github %}
     {% assign mixins_file_url = "/blob/master/sass/utilities/mixins.sass#L182,L226" | prepend: site.github %}
 
@@ -45,7 +45,7 @@ variables_keys:
           <li>{% if breakpoint.id == 'fullhd' %}<span class="tag is-success">New!</span> {% endif %}<code>{{ breakpoint.id }}</code>: {% if breakpoint.id == 'mobile' %}up to <code>{{ breakpoint.to }}px</code>{% else %}from <code>{{ breakpoint.from }}px</code>{% endif %}</li>
         {% endfor %}
       </ul>
-      
+
       <p>Bulma uses <a href="{{ mixins_file_url }}" target="_blank">9 responsive mixins</a>:</p>
       <ul>
         {% for breakpoint_hash in site.data.breakpoints %}
@@ -184,7 +184,7 @@ variables_keys:
         </tr>
       </tbody>
     </table>
-    
+
     {% include anchor.html name="Variables" %}
 
     <div class="content">
@@ -220,6 +220,6 @@ variables_keys:
         {% endfor %}
       </tbody>
     </table>
-    
+
   </div>
 </section>

docs/documentation/overview/variables.html

@@ -13,7 +13,7 @@ doc-subtab: variables
     <h2 class="subtitle">Easily <strong>customize</strong> Bulma to match your design</h2>
 
     <hr>
-    
+
     {% assign initial_variables = site.data.variables.utilities.initial-variables %}
     {% assign initial_vars      = initial_variables.vars %}
     {% assign derived_variables = site.data.variables.utilities.derived-variables %}
@@ -93,7 +93,7 @@ doc-subtab: variables
       {% endfor %}
       <tbody>
     </table>
-    
+
     {% capture custom_message %}
       These are <a href="{{ derived_variables.file_url }}" target="_blank">variables</a> with a value that <strong>references</strong> another variable.
     {% endcapture %}
@@ -104,7 +104,7 @@ doc-subtab: variables
         custom_message = custom_message
         table_class    = 'is-bordered is-striped'
     %}
-    
+
     {% capture custom_message %}
       You can use the following <a href="{{ site.data.variables.base.generic.file_url }}" target="_blank">generic variables</a> for general <strong>customization</strong>. Simply set one or multiple of these variables <em>before</em> importing Bulma. <a href="{{ site.url }}/documentation/overview/customize/">Learn how</a>.
     {% endcapture %}
@@ -116,6 +116,6 @@ doc-subtab: variables
         custom_message = custom_message
         table_class    = 'is-bordered is-striped'
     %}
-    
+
   </div>
 </section>

sass/components/level.sass

@@ -42,7 +42,7 @@
   +mobile
     &:not(:last-child)
       margin-bottom: 0.75rem
-    
+
 .level-left,
 .level-right
   flex-basis: auto