DIV-1003: Update banner based on BC gov design system

edivorce/apps/core/static/css/main.scss

@@ -1,13 +1,13 @@
 /* compileCompressed: $1.css*/
-$body-copy: #494949;
-$brand-blue: #042553;
+$body-copy: #313132;
+$brand-blue: #003366;
 $brand-gold: #fcba19;
 $brand-titles: #003366;
 $brand-links: #365ebe;
 /*#2b5580;*/
 $brand-buttons: $brand-links;
 $color-blue-dark: $brand-titles;
-$color-blue-medium: #2b5580;
+$color-blue-medium: #38598A;
 $color-blue-light: $brand-buttons;
 $color-blue-lighter: #d4dce5;
 $color-grey-dark: $body-copy;

edivorce/apps/core/templates/base.html

@@ -38,7 +38,7 @@
                 <div class="row">
                     <div class="col-sm-8">
                         <div class="top_banner-logo">
-                            <a href="{% url 'home' %}"><img src="{% static 'svg/bc-logo.svg' %}" /></a>
+                            <a href="{% url 'home' %}"><img src="{% static 'svg/bc-logo.svg' %}" alt="Go to the homepage of the BC government's Online Divorce Assistant"/></a>
                             <p>Online Divorce Assistant
                                 {% if deployment_environment == 'dev' %}
                                     <span class="beta environment-type">dev</span>