body {
  background: #000;
  text-align: center;
  position: relative;
  margin: 0;
  padding: 0;
  border: 0;
}

body * {
  font-size: 1em;
}

.mycard-header {
  position: relative;
  z-index: 5000;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, .6);
  border-bottom: 1px solid rgba(150, 150, 150, .2);
  width: 100%;
  height: 40px;
}

.mycard-header > a:first-child {
  display: inline-block;
  position: absolute;
  left: 2%;
  top: 0;
}

.wrapper {
  background: url(/neos-assets/background-sparks.jpg) center top repeat-y;
  position: relative;
  animation: sparks-move 70s infinite linear;
}

.wrapper > * {
  z-index: 20;
}

.neos-header {
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
  padding: 22em 0 4em;
}

.neos-header::after {
  background-image: url(/neos-assets/monster.png);
  background-position: center -50px;
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background-repeat: no-repeat;
  z-index: 1;
}

.neos-header h1 {
  margin-bottom: 1em;
  padding: 0 1.5em;
  position: relative;
  z-index: 2;
}

.neos-header button {
  position: relative;
  background-color: transparent;
  border-style: none;
  color: rgba(255, 255, 255, .8);
  font-family: var(--theme-font);
  font-size: 2.5em;
  font-weight: bold;
  text-shadow: 0 0 0.5em #a2162d, 0 0 0.5em #f80000d6;
  z-index: 2;
}

.neos-header button:hover {
  text-shadow: 0 0 0.5em #2137bd, 0 0 0.5em #2137bd;
}

@keyframes sparks-move {
  0% {
    background-position: center top;
  }

  100% {
    background-position: center -1150px;
  }
}
