<input type="url" class="input-text" name="<?php echo esc_attr( isset( $field['name'] ) ? $field['name'] : $key ); ?>"
	   id="<?php echo esc_attr( $key ); ?>" <?php if ( ! empty( $field['required'] ) ) echo 'required'; ?>
	   placeholder="<?php echo esc_attr( $field['placeholder'] ); ?>" value="<?php echo isset( $field['value'] ) ? esc_attr( $field['value'] ) : ''; ?>"
	   >
