body {
  background-color: #000;
}

*,
:after,
:before {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

section {
  width: 100%;
  display: table;
}
/*
p {
  color: white;
  font-family: arial;
  display: table-cell;
  text-align: center;
  vertical-align: middle;
}*/

.scroll-down {
  opacity: 1;
  -webkit-transition: all 0.5s ease-in 3s;
  transition: all 0.5s ease-in 3s;
}

.scroll-down {
  position: absolute;

  left: 50%;
  margin-left: -16px;
  display: block;
  width: 32px;
  height: 32px;
  border: 2px solid #000000;
  background-size: 14px auto;
  border-radius: 50%;
  z-index: 2;
}

.scroll-down:before {
  position: absolute;
  top: calc(50% - 8px);
  left: calc(50% - 6px);
  transform: rotate(-45deg);
  display: block;
  width: 12px;
  height: 12px;
  content: "";
  border: 2px solid black;
  border-width: 0px 0 2px 2px;
}

@keyframes bounce {
  0%,
  100%,
  20%,
  50%,
  80% {
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0);
  }

  40% {
    -webkit-transform: translateY(-10px);
    -ms-transform: translateY(-10px);
    transform: translateY(-10px);
  }

  60% {
    -webkit-transform: translateY(-5px);
    -ms-transform: translateY(-5px);
    transform: translateY(-5px);
  }
}