fixed linewrapping with only vuetify components

frontend/src/components/submission_notes/toolbars/AnnotatedSubmissionBottomToolbar.vue

 <!-- TODO: remove inline stylings -->
 
 <template>
-<v-layout>
-    <div class="tb-container">
-      <div style="margin-top: 10px;">
+    <v-container>
+      <v-layout wrap>
+        <v-flex sm4 md4 lg3>
     <v-tooltip top v-if="skippable">
       <v-btn
         slot="activator"
@@ -19,8 +19,8 @@
       icon="warning"
       :value="scoreError"
     >{{ scoreError }}</v-alert>
-    </div>
-    <div style="margin-top: 10px;">
+        </v-flex>
+    <v-flex xs>
     <span class="mr-2">Score:</span>
     <input
       class="score-text-field"
@@ -40,15 +40,19 @@
       @click="score = fullScore"
       color="blue darken-3"
       class="score-button">{{fullScore}}</v-btn>
-      </div>
-    <div style="display: flex; flex-wrap: wrap; margin-left: 20px; margin-top: 10px;">
+      </v-flex>
+   <v-flex class="submit-container" xs4 sm4>
+      <v-layout wrap>
+    <v-flex xs4 md3>
     <v-tooltip top v-if="showFinalCheckbox">
-      <v-toolbar-items slot="activator">
+      <v-toolbar-items class="final-container" slot="activator">
+        <label>Final</label>
         <v-checkbox slot="activator" v-model="isFinal" class="final-checkbox"/>
-        <label style="margin-top: 25%; margin-right: 20px;">Final</label>
       </v-toolbar-items>
       <span>Non final feedback will be sent to the reviewer.</span>
     </v-tooltip>
+    </v-flex>
+    <v-flex xs>
     <v-tooltip top>
       <v-btn
         color="success"
@@ -58,9 +62,11 @@
       >Submit<v-icon>chevron_right</v-icon></v-btn>
       <span>Submit and continue</span>
     </v-tooltip>
-    </div>
-    </div>
+    </v-flex>
+      </v-layout>
+   </v-flex>
 </v-layout>
+    </v-container>
 </template>
 
 <script>
@@ -169,7 +175,6 @@ export default {
   .score-text-field {
     max-width: 50px;
     box-sizing: border-box;
-    height: 2.5vh;
     border: 1px solid grey;
     border-radius: 2px;
     padding: 3px;
@@ -180,11 +185,17 @@ export default {
   .score-button {
     min-width: 0px;
   }
+  .final-container {
+    margin-top: 15px;
+    height: 10px;
+  }
   .final-checkbox {
-    margin-top: 10px;
+    margin-left: 10px;
+    padding-top: 0;
+    margin-top: 0;
   }
-  .tb-container {
-    display: flex;
-    flex-wrap: wrap;
+  .submit-container {
+    min-width: 260px;
+    margin-left: 10px;
   }
 </style>