Fix Swords too large on phone

src/menu/login/MenuLogin.vue

@@ -28,7 +28,7 @@
       </b-col>
     </b-row>
     <b-row class="justify-content-center">
-      <b-col md="3" lg="3" sm="3" xl="3">
+      <b-col cols="3" md="3" lg="3" sm="3" xl="3">
         <b-img class="swordsImg" :src="require('../../assets/epees.png')">
         </b-img>
       </b-col>