<a> tag to fill space of its parent div

by Matthew Day

HTML

<div class="parent">
    <a class="blocked" href="#"></a>
</div>

CSS

.parent {
    border: 1px solid red;
    height: 200px;
    padding: 20px;
    width: 300px;
}

a {
    border: 1px solid blue;
    display: block;
    height: 90%;
}