app/views/calendars/_legend.html.erb
<h3><%= t('calendars.legend.title') %></h3>
<div class="row">
<div class='calendar-legend col'>
<div class='legend-scale'>
<ul class='legend-labels'>
<li>
<span style='background:<%= Colours::MID_BLUE %>;'></span>
<div class="description"><%= t('calendars.legend.bank_holiday') %></div>
</li>
<li>
<span style='background:<%= Colours::LIGHT_ORANGE %>;'></span>
<div class="description"><%= t('calendars.legend.term_time') %></div>
</li>
<li>
<span style='background:<%= Colours::GREEN %>;'></span>
<div class="description"><%= t('calendars.legend.holiday') %></div>
</li>
<li>
<span style='background:<%= Colours::DARK_ORANGE %>;'></span>
<div class="description"><%= t('calendars.legend.inset_day') %><br>(<%= t('calendars.legend.in_school') %>)</div>
</li>
<li>
<span style='background:<%= Colours::MID_PURPLE %>;'></span>
<div class="description"><%= t('calendars.legend.inset_day') %><br>(<%= t('calendars.legend.out_school') %>)</div>
</li>
</ul>
</div>
</div>
</div>