DemoAlertBorder.vue

<template>
  <div class="demo-space-y">
    <VAlert
      color="primary"
      border="top"
      variant="tonal"
    >
      Good Morning! Start your day with some alerts.
    </VAlert>

    <VAlert
      border="end"
      color="secondary"
      variant="tonal"
    >
      Good Morning! Start your day with some alerts.
    </VAlert>

    <VAlert
      border="bottom"
      color="success"
      variant="tonal"
    >
      Good Morning! Start your day with some alerts.
    </VAlert>

    <VAlert
      border="start"
      color="info"
      variant="tonal"
    >
      Good Morning! Start your day with some alerts.
    </VAlert>
  </div>
</template>