title: Bootstrap 3 buttons - change border radius
body: <p>I've searched around but whatever I try, I can't make my buttons have a border radius of zero globally. This doesn't work, can anyone help? thanks!</p>
  
  <pre><code>.btn btn-default{
      border-radius: 0px!important;
      -webkit-border-radius: 0px!important;
      -moz-border-radius: 0px!important;
  }
  </code></pre>