Add thank you page and switch MailChimp accounts

Author: benfrancis

css/thanks.css

@@ -0,0 +1,57 @@
+body {
+  background-color: white;
+}
+
+header {
+  background-color: #4a4a4a;
+  width: 100%;
+  height: 150px;
+}
+
+header #logo {
+  margin: 0 auto;
+  padding: 55px 0;
+  display: block;
+}
+
+#thanks {
+  padding: 10px;
+}
+
+#thanks p {
+  color: #000;
+  font-size: 35px;
+  font-weight: 600;
+  text-align: center;
+}
+
+#thanks a {
+  display: block;
+  font-size: 16px;
+  text-align: center;
+}
+
+footer {
+  color: #000;
+}
+
+footer #social a {
+  display: inline-block;
+  width: 32px;
+  height: 32px;
+  background-size: 32px;
+  background-repeat: no-repeat;
+  margin: 2.5px;
+}
+
+footer #twitter-icon {
+  background-image: url('../images/twitter_icon-greyscale.svg');
+}
+
+footer #twitter-icon:hover, #twitter-icon:active {
+  background-image: url('../images/twitter_icon-colour.svg');
+}
+
+#sponsored a {
+  color: #000;
+}