This makes me wonder whether recent IE might actually support this too.
If not, your move IE Team.
<div class="bs-callout bs-callout-danger">
<h4>Cross-browser compatibility</h4>
- <p>While Bootstrap will apply these styles in all browsers, IE and Safari don't actually support the <code>disabled</code> attribute on a <code><fieldset></code>. Use custom JavaScript to disable the fieldset in these browsers.</p>
+ <p>While Bootstrap will apply these styles in all browsers, Internet Explorer doesn't actually support the <code>disabled</code> attribute on a <code><fieldset></code>. Use custom JavaScript to disable the fieldset in that case.</p>
</div>
<form class="bs-example form-inline">