Fix mascot sizes

aleksis/apps/chronos/frontend/components/NoTimetableCard.vue

@@ -25,7 +25,13 @@ export default {
     v-bind="$attrs"
   >
     <div class="text-center">
-      <mascot type="timetable" size="60" class="mb-4" />
+      <mascot
+        type="timetable"
+        class="mb-4"
+        max-width="min(80vw, 600px)"
+        max-height="min(50vh, 500px)"
+        contain
+      />
       <div class="text-h5 grey--text text--darken-2 mb-2">
         {{ $t(titleKey) }}
       </div>