body {
  margin: 0;
}
.container-ofertas {
  position: absolute;
  top: 0;
  overflow: hidden;
  height: 100vh;
  background-color: #E8E8E8;
}
iframe:after {
  content: ''; position: absolute; top: 0; left: 0; width: 100vw; height: 100vh;
}
iframe {
  width: 100vw;
  height: 100vh;
  border: none;
}

#ofertas .escolhas {
  display: none; width: 100%; height: 70vh;
}
#ofertas .escolhas > div {
  position: relative; margin: 0 auto; top: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  display: none;
  text-align: center;
}
#ofertas .escolhas > div h2 {
  font-family: "Oxygen", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 25px; text-transform: uppercase;
  color: #707070;
  margin-bottom: 15px;
}
#ofertas .escolhas > div select {
  font-family: "Oxygen", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 15px; text-transform: uppercase;
  width: 265px;
  background-color: rgba(#fff, 0.42);
  border: solid 1px #707070;
  padding: 10px;
  outline: none;
  color: #707070;
}