.sidebar {
  position: fixed;
  right: 10px;
  top: 300px;
  z-index: 10;
  color: #767676;
}
.sidebar li {
  background: #bf0e0e;
  width: 70px;
  padding-top: 4px;
  height: 70px;
  font-size: 14px;
  position: relative;
  box-sizing: border-box;
  text-align: center;
  cursor: pointer;
  line-height: 15px;
  color: #FFFFFF;
  margin-bottom: 16px;
  border-radius: 5px;
}
.sidebar li img {
  display: block;
  margin: 6px auto 4px;
}
.sidebar li .sidebarEwm {
  position: absolute;
  right: 72px;
  top: -28px;
}
.sidebar li .sidebarEwm img {
  width: 130px;
}