.sm, .sm ul, .sm li {
    display: block;list - style: none;margin: 0;padding: 0;line - height: normal;direction: ltr; - webkit - tap - highlight - color: rgba(0, 0, 0, 0);
}.sm - rtl, .sm - rtl ul, .sm - rtl li {
    direction: rtl;text - align: right;
}.sm > li > h1, .sm > li > h2, .sm > li > h3, .sm > li > h4, .sm > li > h5, .sm > li > h6 {
    margin: 0;padding: 0;
}.sm ul {
    display: none;
}.sm li, .sm a {
    position: relative;
}.sm a {
    display: block;
}.sm a.disabled {
    cursor: not - allowed;
}.sm: after {
    content: "\00a0";display: block;height: 0;font: 0 px / 0 serif;clear: both;visibility: hidden;overflow: hidden;
}.sm, .sm * , .sm * : before, .sm * : after {
    -moz - box - sizing: border - box; - webkit - box - sizing: border - box;
    box - sizing: border - box;
}