Top prop for setting margin top

src/components/ui/LoadingPlaceholder.vue

@@ -1,13 +1,12 @@
 <template>
-  <div>
+  <div class="text-input__loading" :style="`margin-top: ${top}rem`">
-    <div class="text-input__loading">
     <div
       class="text-input__loading--line"
       :class="lineClass"
-        v-for="_ in Array(count)"
+      v-for="l in Array(count)"
+      :key="l"
     ></div>
   </div>
-  </div>
 </template>
 
 <script>
@@ -15,11 +14,16 @@ export default {
   props: {
     count: {
       type: Number,
-      require: true
+      default: 1,
+      require: false
     },
     lineClass: {
       type: String,
       default: ""
+    },
+    top: {
+      type: Number,
+      default: 0
     }
   }
 };