Replace vue-sticky with stickybits for IE compat

js/index.js

@@ -6,6 +6,7 @@ import classes from '../styles/atat.scss'
 import Vue from 'vue/dist/vue'
 import VTooltip from 'v-tooltip'
 import VueSticky from 'vue-sticky'
+import stickybits from 'stickybits'
 
 import dodlogin from './components/dodlogin'
 import levelofwarrant from './components/levelofwarrant'
@@ -115,5 +116,11 @@ const app = new Vue({
   },
   delimiters: ['!{', '}'],
 
-  directives: { sticky: VueSticky },
+  directives: {
+    sticky: {
+      inserted: el => {
+        stickybits(el)
+      },
+    },
+  },
 })