body {
  margin: 0;
  overflow: hidden;
}

.cls-1
{
  fill:#fff;
  opacity:0;
}

.cls-1:hover {
  opacity: 0.5;
}

body {
  background-color: black;
}

.wrapper {
  text-align: center;
  height: 100vh;
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
}

.container {
  display: inline-block;
  z-index: 0;
  top: 0;
  left: 0;
}

#bottom {
  z-index: -1;
}

#top-r {
  z-index: -2;
}

#top {
  z-index: -3;
}

#middle {
  z-index: -4;
}

svg {
  height: 100vh;
  margin: 0 auto;
}

.cls-1:hover {
  cursor: pointer;
}

#opening-menu {
  position: fixed;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  z-index: 2;
  text-align: center;
  background: white;
  text-decoration: none;
  font-family: 'Roboto', sans-serif;
  font-size: 24px;
  color: #444347;
}

a {
  text-decoration: none;
  color: #444347;
  margin: 10px 30px;
}

a:hover {
  color: #e77500;
}

p {
  margin: 10px;
  cursor: pointer;
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
}

.item {
  position: absolute;
  width: 100vw;
  height: 100vh;
  background: black;
  z-index: -1;
  opacity: 0;
}

.item-show {
  margin: 20px 20px;
  height: calc(100vh - 5vh - 12px);
  display: flex;
  color: white;
  justify-content: center;
  align-items: center;
}

.item-show > img {
  max-height: 90vh;
  max-width: 50vw;
  width: auto;
}

.item-show > p {
  width: 50vh;
}

.return {
  position: absolute;
  bottom: 5vh;
  left: 0;
  right: 0;
  margin: auto;
  background: white;
  color: black;
  text-align: center;
  width: 60px;
  cursor: pointer;
}

.closebtn {
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
}

br {
  padding: 10px;
}