My Library button should be blue
<div class="row">
<div class="col-xs-12 col-sm-4 col-sm-offset-4 col-md-2 col-md-offset-5 login">
{% if user.is_authenticated %}
- <a href="{% url 'users:my_library' pk=user.pk %}" class="btn btn-default btn-block">
+ <a href="{% url 'users:my_library' pk=user.pk %}" class="btn btn-primary btn-block">
{% comment %} Translators: On the homepage, this message labels a button users can click to go to the 'My Library' page, which lists their available collections. {% endcomment %}
{% trans "Your library" %}
</a>
