use chevron arrow

src/components/Article.vue

@@ -28,7 +28,7 @@
       </section>
       <div class="fade">
         <router-link class="choose" :to="link_to_self.ref" @click.native="details_click(link_to_self)">
-          {{$t("choose")}} <v-icon large class="nav_arrow">arrow_right</v-icon>
+          {{$t("choose")}} <v-icon color="primary" right>chevron_right</v-icon>
         </router-link>
       </div>
     </div>
@@ -217,9 +217,7 @@ ul li.definition {
   list-style: disc;
 }
 
-.fade .nav_arrow {
-  vertical-align: sub;
-}
+
 
 
 .choose {