/**
 *   Butterfly UI
 *   A simpler framework for simpler sites
 *
 *   Giving everything a consistent typographic style.
 */
 
a, input, button, .btn, [type=submit], ::-webkit-file-upload-button {
    -webkit-transition: color .2s, background .2s, border .2s;
}

.header {
    -webkit-transition: margin-top .2s;
}