lass="__label">Email</span>
					<span class="__hint">введите данные</span>
					<span class="__addon __left">@</span>
				</label>
				<br>
				valid:
				<br>
				<label class="textfield-wrap">
					<input type="text" class="textfield __pad-l4 __valid" required/>
					<span class="__label">Email</span>
					<span class="__hint">введите данные</span>
					<span class="__addon __left">@</span>
				</label>
				<br>
				invalid:
				<br>
				<label class="textfield-wrap">
					<inpu