div#section1.section {
  background-color: black;
}

div#section2.section {
  background-color: #005b99;
}

div#section3.section {
  background-color: #007a5e;
}

div#slide1.slide {
  background-color: #e0aa0f;
}

div#slide2.slide {
  background-color: #e23d28;
}

div#slide3.slide {
  background-color: #ffa3b2;
}