<template>
  <v-row class="align-center justify-space-around">
    <v-btn>Normal</v-btn>
    <v-btn color="primary">
      Primary
    </v-btn>
    <v-btn color="error">
      Error
    </v-btn>
    <v-btn disabled>
      Disabled
    </v-btn>
  </v-row>
</template>
