fix scroll button

src/components/Pagination.vue

@@ -10,7 +10,7 @@
                        
           </span>
 
-          <v-btn v-if="bottom && $vuetify.breakpoint.mobile && detect_height" text @click.native="to_top"><v-icon left>expand_less</v-icon>Til toppen</v-btn> 
+          <v-btn v-if="bottom" text @click.native="to_top"><v-icon left>expand_less</v-icon>Til toppen</v-btn> 
           </div>
 </template>
 
@@ -21,12 +21,6 @@ export default ({
     props: {
         bottom: Boolean
     },
-    computed: {
-                detect_height: function() {
-            return document.body.scrollHeight > 1.5 * window.innerHeight
-        }
-    },
-
     methods: {
         update: function(item) {
         if (this.bottom) {
@@ -47,9 +41,12 @@ export default ({
 
 <style scoped>
 .centered {
-    width: 100%;
-    justify-content: center;
     text-align: center;
     padding-bottom: 10px;
 }
+
+.centered > span {
+    justify-content: center;
+    padding-bottom: 10px
+}
 </style>
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