1. Label(form of label)
1-1) Code
<form>
<!--file-->
<label for="profile">Porfile Photo</label>
<input id="profile" type="file" accept="image/*" />
<!--firstname-->
<div>
<label for="first-name">First Name</label>
<input id="first-name" required placeholder="Name"/>
</div>
<!--lastname-->
<div>
<label for="website">Website</label>
<input id="website" required placeholder="Website"
type="url"
/>
</div>
<!--submit-->
</form>
1-2) View
1-3) 실무 코드