Does IE7 have a problem with some CSS attribute selectors

<style>
 label[for="foo"] {
 background: blue;
 padding: 1em
}
</style>

<form>
 <label for="foo"/>bar</label>
 <input name="foo" type="text"/>
</form>

<style>
 label[fro="foo"] {
 background: blue;
 padding: 1em
}
</style>

<form>
 <label fro="foo"/>bar</label>
 <input name="foo" type="text"/>
</form>