<!-- Child component / Input.vue -->
<template>
  <div class="input-wrapper">
    <label>
      <slot name="label" />
    </label>
    <input />
    <div class="input-icon">
      <slot name="icon" />
    </div>
  </div>
</template>

<!-- Parent component -->
<template>
  <Input>
    <template #label>
      Email
    </template>
    <template #icon>
      <EmailIcon />
    </template>
  </Input>
</template>