* {
  margin: 0;
  padding: 0;
  -webkit-overflow-scrolling: touch;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
}

div {
  box-sizing: border-box;
}
.header {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.main {
  height: 60vh;
  width: 60vh;
  position: relative;
  border-radius: 1000px;
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;

  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 50vh;

  color: rgba(0, 0, 0, 0.14);
  z-index: 10;
  transition: color 0.66s ease-out;
  /*transition-delay: 1s; */
  cursor: pointer;
  text-align: center;
}

.slide:hover {
  background-color: rgba(10, 10, 10, 0.2);
}
.active {
  z-index: 100;
  color: rgba(30, 30, 30, 0.9);
  transition: color 0.66s ease-out;
}

.content {
  background-color: rgba(10, 10, 10, 0.2);
  height: 100vh;
  width: 100%;
  position: relative;
  text-align: center;
  padding-top: 20vh;
}