.header-ad-banner #bannerad {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.header-ad-banner #bannerad a {
  position: relative;
  display: inline-block;

}

.header-ad-banner #bannerad img {
    max-width: 100%;
    width: 850px;
    height: 50px;
}

.header-ad-banner #bannerad .ad-label {
  position: absolute;
  top: 0;
  right: 0;
  background-color: orange;
  color: white;
  padding: 2px 4px;
  font-size: 10px;
  margin-right: 2px;
  margin-top: 2px;
  white-space:nowrap;
}