body {
  margin: 0;
  font-family: 'Microsoft JhengHei';
  font-size:22px;
  background-color: white;
  -webkit-text-size-adjust: 100%; }

#page {
  width: 100%;
  overflow-x: hidden; }

#header {
  height: 80px;
  background: url(../images/header_bg.png), url(../images/pattern.png);
  background-size: 540px 80px, 12px 80px;
  background-repeat: no-repeat, repeat;
  font-size:22px; }

#logo {
  width: 210px;
  margin: 5px 0 0 10px;
  position: absolute; }

.buttonGroup {
  float: right;
  margin-right: 10px;
  position: relative;
  z-index: 1; }

.headerBtn {
  margin: 8px;
  display: inline-block;
  vertical-align: top;
  text-align: center;
  font-weight: bold; }
  .headerBtn .icon {
    height: 35px; }
  .headerBtn a {
    text-decoration: none;
    color: black; }

#langBtn, #versionBtn {
  cursor: pointer; }

.dd-menu {
  display: none;
  margin-top: 10px;
  margin-left: -50px;
  position: absolute;
  background-color: white;
  border: solid silver;
  border-width: 2px 2px 0 2px;
  width: 140px; }
  .dd-menu .dd-item {
    display: block;
    padding: 15px;
    border-bottom: solid 2px silver; }

#toTop {
  position: fixed;
  right: 30px;
  bottom: 30px;
  display: none; }

@media (max-width: 700px) {
  .small-head {
    margin-right: 0; }

  .small-font {
    font-size: 14px; }

  .buttonGroup {
    margin-right: 0; } }