Fixed card placement on phone

src/views/Forecast.vue

@@ -3,10 +3,10 @@
     <v-card flat tile>
       <v-card-title>Prognoza pogody</v-card-title>
       <v-row justify="space-around">
-        <v-col v-for="(city, i) in cities" :key="i">
+        <v-col cols="auto" v-for="(city, i) in cities" :key="i">
           <City :city="city" @delete="deleteCity(city)" />
         </v-col>
-        <v-col>
+        <v-col cols="auto">
           <v-hover v-slot="{ hover }">
             <v-card
               tile