body {
  margin: 0;
  padding: 0;
  background-color: #000;
  font-family: sans-serif;
}

.container {
  width: 100%;
  margin: 0;
  position: relative;
}

.container img {
  width: 100%;
  display: block;
}

.cta, .rodape {
  position: relative;
}

.btn-whats {
  position: absolute;
  left: 7%;
  bottom: 15%;
  width: 15%;
  height: 20%;
}

.btn-insta {
  position: absolute;
  left: 0%;
  bottom: 5%;
  width: 100%;
  height: 12%;
}
@media (max-width: 768px) {
  header {
    flex-direction: column;
    text-align: center;
  }
  header img {
    margin: 0 0 20px 0;
  }
}