Vue.js 如何让 vuetify 数据表在卡片内时跨越容器的整个宽度

我有一个Vuetify数据表，它嵌套在v-card中，这样我就可以在数据表上启用内联搜索，但这会导致数据表缩小，只占整个容器的一小部分，而当它没有嵌套在v-card中时，它会填充整个容器.

我已经在codepen上复制了一个最小的例子

然而，主要的关注点在这里.

      <v-list-tile @click="">
        <v-list-tile-action>
          <v-icon>dashboard</v-icon>
        </v-list-tile-action>
        <v-list-tile-content>
          <v-list-tile-title>Dashboard</v-list-tile-title>
        </v-list-tile-content>
      </v-list-tile>

      <v-list-tile @click="">
        <v-list-tile-action>
          <v-icon>settings</v-icon>
        </v-list-tile-action>
        <v-list-tile-content>
          <v-list-tile-title>Settings</v-list-tile-title>
        </v-list-tile-content>
      </v-list-tile>

    </v-list>
  </v-navigation-drawer>

  <v-toolbar app fixed clipped-left>
    <v-toolbar-side-icon @click.stop="drawer = !drawer"></v-toolbar-side-icon>
    <v-toolbar-title>Candy Bars</v-toolbar-title>
  </v-toolbar>

  <v-content>
    <v-container fluid fill-height>

    <template>
      <v-card>
        <v-card-title>
          Routes
          <v-spacer></v-spacer>
          <v-text-field append-icon="search" label="Search" single-line hide-details v-model="search"></v-text-field>
        </v-card-title>
        <v-data-table v-bind:headers="headers" :items="routes" :search="search" hide-actions class="elevation-1">
          <template slot="items" slot-scope="props">
            <td><router-link :to="{ name: 'route', params: {id: props.item.id}}">{{ props.item.name }}</router-link></td>
            <td>{{ props.item.agency }}</td>
          </template>
        </v-data-table>
      </v-card>
    </template>

    </v-container>
  </v-content>

  <v-footer app fixed>
    <span>&copy; 2017</span>
  </v-footer>

</v-app>