.ad-slot {
  margin: 0 10px 8px;
  padding: 5px 8px;
  border: 1px solid #2b241a;
  border-radius: 4px;
  background: #100e0b;
  text-align: center;
}

.ad-slot[hidden] {
  display: none;
}

.ad-label {
  display: block;
  margin-bottom: 2px;
  color: #756c5e;
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.ad-mount {
  display: flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.ad-mount iframe,
.ad-mount img {
  max-width: 100%;
}