.pad {
  height: 9.6rem;
}

.ad {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin: 0 auto;
  width: 100%;
  max-width: 970px;
  text-align: center;
  overflow-x: auto;
}

.texto-publicidade {
  color: #bbb;
  font-size: 1.1rem;
  text-transform: uppercase;
  padding: 8px;
  display: flex;
  text-align: left; 
  align-self: flex-start;
}

@media ( max-width: 900px ) {
  .pad {
    display: none;
  }
}