:root {
  --w_h: 0px;
}
.cover-lb {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: var(--s4);
  padding-bottom: 0;
}
.cover-lb > * {
  margin-top: var(--s4);
  margin-bottom: var(--s4);
}
.cover-lb > :first-child {
  margin-top: 0;
}
.cover-lb > :last-child {
  margin-bottom: 0;
}
#overlay {
  background-color: rgba(0, 0, 0, 0.8588235294);
  box-sizing: border-box;
  height: var(--w_h);
  max-width: none;
  margin-top: 0;
  opacity: 0;
  position: fixed;
  top: 0;
  left: 0;
  transition: all 1s;
  width: 100%;
  z-index: 9999;
}
#overlay.show {
  opacity: 1;
}
.cover-main {
  position: relative;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 0;
  width: 100%;
}
.cover-main img {
  border: 3px solid #696969;
  border-radius: 0rem;
  margin-top: 20px;
  width: 50%;
  margin-right: 25%;
}
.cover-main img.scale {
  -webkit-animation-name: scale;
          animation-name: scale;
  -webkit-animation-duration: 1s;
          animation-duration: 1s;
}
@-webkit-keyframes scale {
  0% {
    opacity: 0;
    transform: scale(0, 0);
  }
  100% {
    opacity: 1;
    transform: scale(1, 1);
  }
}
@keyframes scale {
  0% {
    opacity: 0;
    transform: scale(0, 0);
  }
  100% {
    opacity: 1;
    transform: scale(1, 1);
  }
}
.cover-main button {
  background-color: rgba(0, 0, 0, 0.8588235294);
  border: 0;
  display: block;
  margin-left: auto;
  opacity: 0;
  transition: all 0.2s;
  height: 5%;
  width: 5%;
}
.cover-main button img {
  border: none;
}
.cover-main button.show {
  opacity: 1;
}
.cover-footer {
  margin-top: 0;
}