add payment details under the Homepage Button

static/css/style.css

@@ -764,6 +764,12 @@ a.home-signup-button {
     font-size: 1.1em;
     font-weight: 600;
 }
+a.home-signup-button .subtext {
+    font-size: 0.7em;
+    font-weight: normal;
+    display: block;
+    opacity: 0.85;
+}
 
 @media screen and (max-width: 48em) {
     .home-signup-button {

templates/ccvpn/index.html

@@ -63,6 +63,7 @@
     <p class="home-signup">
         <a href="/account/signup" class="home-signup-button button inverted">
             {% trans 'Sign up & try for a week for free' %}
+            <span class="subtext">{% trans "No CC required, 3€/month after 7 days" %}</span>
         </a>
     </p>