/* Background Style */

#back-wrap {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: -5;
  display: flex;
  flex-direction: row;
  background-color: black;
}
#back-wrap h3 {
  padding: 1px;
  position: relative;
}


/* Animation Style */

.back-text1 {
  margin-top: -200px;
  color: rgba(79, 251, 63, 0.455);
  text-shadow: 0 0 4px rgba(79, 251, 63, 0.455);
  -moz-animation: backText 20s linear infinite;
  -webkit-animation: backText 20s linear infinite;
  animation: backText 20s linear infinite;
}
.back-text2 {
  margin-top: -300px;
  color: rgba(79, 251, 63, 0.87);
  text-shadow: 0 0 4px rgba(79, 251, 63, 0.87);
  -moz-animation: backText 22s linear infinite;
  -webkit-animation: backText 22s linear infinite;
  animation: backText 22s linear infinite;
}
.back-text3 {
  margin-top: -450px;
  color: rgba(79, 251, 63, 0.237);
  text-shadow: 0 0 4px rgba(79, 251, 63, 0.237);
  -moz-animation: backText 24s linear infinite;
  -webkit-animation: backText 24s linear infinite;
  animation: backText 24s linear infinite;
}
.back-text4 {
  margin-top: -300px;
  color: rgba(79, 251, 63, 0.619);
  text-shadow: 0 0 4px rgba(79, 251, 63, 0.619);
  -moz-animation: backText 26s linear infinite;
  -webkit-animation: backText 26s linear infinite;
  animation: backText 26s linear infinite;
}

@keyframes backText {
  100% {
    margin-top: 110vmax;
  }
}
@keyframes backText600 {
  100% {
    margin-top: 600px;
  }
}
@keyframes backText1200 {
  100% {
    margin-top: 1200px;
  }
}
@keyframes backText1800 {
  100% {
    margin-top: 1800px;
  }
}

@media screen and (max-width: 600px),
      screen and (max-height: 600px)
{
  .back-text1 {
    -moz-animation: backText600 4s linear infinite;
    -webkit-animation: backText600 4s linear infinite;
    animation: backText600 4s linear infinite;
    animation-delay: 2s;
  }
  .back-text2 {
    -moz-animation: backText600 4.5s linear infinite;
    -webkit-animation: backText600 4.5s linear infinite;
    animation: backText600 4.5s linear infinite;
    animation-delay: 2s;
  }
  .back-text3 {
    -moz-animation: backText600 5s linear infinite;
    -webkit-animation: backText600 5s linear infinite;
    animation: backText600 5s linear infinite;
    animation-delay: 2s;
  }
  .back-text4 {
    -moz-animation: backText600 5.5s linear infinite;
    -webkit-animation: backText600 5.5s linear infinite;
    animation: backText600 5.5s linear infinite;
    animation-delay: 2s;
  }
}
@media screen and (max-width: 1200px),
      screen and (max-height: 1200px)
{
  .back-text1 {
    -moz-animation: backText1200 8s linear infinite;
    -webkit-animation: backText1200 8s linear infinite;
    animation: backText1200 8s linear infinite;
    animation-delay: 2s;
  }
  .back-text2 {
    -moz-animation: backText1200 9s linear infinite;
    -webkit-animation: backText1200 9s linear infinite;
    animation: backText1200 9s linear infinite;
    animation-delay: 2s;
  }
  .back-text3 {
    -moz-animation: backText1200 10s linear infinite;
    -webkit-animation: backText1200 10s linear infinite;
    animation: backText1200 10s linear infinite;
    animation-delay: 2s;
  }
  .back-text4 {
    -moz-animation: backText1200 11s linear infinite;
    -webkit-animation: backText1200 11s linear infinite;
    animation: backText1200 11s linear infinite;
    animation-delay: 2s;
  }
}
@media screen and (max-width: 1800px),
      screen and (max-height: 1800px)
{
  .back-text1 {
    -moz-animation: backText1800 12s linear infinite;
    -webkit-animation: backText1800 12s linear infinite;
    animation: backText1800 12s linear infinite;
    animation-delay: 2s;
  }
  .back-text2 {
    -moz-animation: backText1800 13s linear infinite;
    -webkit-animation: backText1800 13s linear infinite;
    animation: backText1800 13s linear infinite;
    animation-delay: 2s;
  }
  .back-text3 {
    -moz-animation: backText1800 14s linear infinite;
    -webkit-animation: backText1800 14s linear infinite;
    animation: backText1800 14s linear infinite;
    animation-delay: 2s;
  }
  .back-text4 {
    -moz-animation: backText1800 15s linear infinite;
    -webkit-animation: backText1800 15s linear infinite;
    animation: backText1800 15s linear infinite;
    animation-delay: 2s;
  }
}