replaced get_absolute url and moved css tag to buttons.scss

Author: naisnouk

static/scss/_buttons.scss

@@ -167,3 +167,7 @@
 	}
 
 }
+
+.fa-envelope{
+	font-size: 22px;
+}

web/templates/pages/view_event.html

@@ -181,7 +181,7 @@ <h1>{{ event.title }}</h1>
 					   data-hashtags="codeEU">Tweet</a>
 
 					<div class="g-plusone" data-size="medium" data-href="http://events.codeweek.eu"></div>
-					<a class="fa fa-envelope" style="font-size: 22px"title="Click to email this to a friend" href="mailto:?subject=Look at this awesome coding event&amp;body=Hi, check out {{ event.title }} event at http://events.codeweek.eu{% url 'web.view_event' event.pk event.slug %}"></a>
+					<a class="fa fa-envelope" title="Click to email this to a friend" href="mailto:?subject=Look at this awesome coding event&amp;body=Hi, check out {{ event.title }} event at http://events.codeweek.eu{{ event.get_absolute_url }}"></a>
 				</div>
 			</div>
 			<div class="col-md-4 event-time-place">