@keyframes marquee {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0%);
  }
}

@keyframes marquee2 {
  from {
    transform: translateX(0%);
  }
  to {
    transform: translateX(100%);
  }
}

html {
  font-size: 62.5%;
  background: #000;
  color: #fff;
  font-family: monospace;
  line-height: 1.4;
  margin: 0;
  padding: 0;
}

@media screen and (max-width: 1000px) {
  html {
    font-size: 50%;
  }
}

@media screen and (max-width: 700px) {
  html {
    font-size: 40%;
  }
}

@media screen and (max-width: 450px) {
  html {
    font-size: 35%;
  }
}

body {
  margin: 0;
  padding: 0;
}

.bg {
  position: sticky;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  margin-top: -100vh;
  background: url(teeth-kids.jpg) center;
  background-size: cover;
  z-index: -1;
}

.epk,
.main {
  position: relative;
  margin: 0 auto;
  max-width: 80rem;
  padding: 6rem 4rem;
  line-height: 1em;
  font-size: 1.5em;
}

.main {
  max-width: 100rem;
  font-size: 3em;
}

.epk__content {
  background: black;
  padding: 1em;
  font-size: 2em;
  line-height: 1.4;
}

ul {
  list-style-type: none;
  padding: 0;
  margin: 0 0 1em 0;
}

.main li a,
.highlight {
  background: black;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-weight: normal;
  color: white;
  text-decoration: none;
  padding: 0.2em;
  line-height: 1.2em;
}

li a {
  color: #fff;
  text-decoration: none;
  border-bottom: 0.1em solid white;
}

li a:hover {
  border-bottom: 0.2em solid white;
}

li + li {
  margin-top: 1em;
}

.epk__content ul {
  margin-left: 1em;
}

h1 {
  font-size: 5em;
  line-height: 1;
  margin-top: 0.2em;
}

h2 {
  font-size: 3em;
  line-height: 1;
}

h3 {
  font-size: 1.5em;
  margin-top: 1.5em;
}

p {
  line-height: 1.4;
}

img.hero {
  display: block;
  width: 100%;
}

.marquee {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
}

.marquee div {
  white-space: nowrap;
  animation: marquee 50s linear infinite;
  position: absolute;
  top: 0;
  background: black;
  border-bottom: solid 2px white;
  font-size: 2em;
  text-transform: uppercase;
  letter-spacing: 0.5em;
  animation-delay: 0s;
}

.marquee div + div {
  animation: marquee2 50s linear infinite;
}

.marquee__e {
  transform: rotate(90deg);
  transform-origin: 0% 0%;
  left: 100%;
}

.marquee__s {
  transform: rotate(180deg);
  bottom: 0;
  top: auto;
}

.marquee__w {
  transform: rotate(-90deg);
  transform-origin: 0% 0%;
  top: 100vh;
}

.corner {
  width: 4rem;
  height: 4rem;
  background: black;
  border: 4px solid white;
  position: fixed;
}

.corner__1 {
  left: -4px;
  top: -4px;
}

.corner__2 {
  right: -4px;
  top: -4px;
}

.corner__3 {
  right: -4px;
  bottom: -4px;
}

.corner__4 {
  left: -4px;
  bottom: -4px;
}