[a11y]: Missing labels

[CBID2]

Description

In my 2nd review of the HTML file for the local library exercise, I noticed that form was missing label elements:

css-101/3-box-model/18-local-library/index.html

Lines 25 to 29 in 36f039d

	<section id="catalog">
	<form id="catalog-form">
	<input id="catalog-input" type="text" placeholder="Search the Catalog..."/>
	<input id="form-btn" type="submit" value="Search" />
	</form>

Solution

Add <label> tags and their respective for attributes