body {
  font-family: Helvetica;
  font-size: 12px;
  line-height: 1.4;
  font-weight: 600;

  background-color: #fff;
  color: #000;
  margin: 0 auto 0 auto;
  max-width: 1000px;

  transition: background-color 0.3s ease;
}

header {
  position: fixed;
  bottom: 0px;
  left: 0;
  width: 100%;
  padding: 35px;
}

h1 {
  text-align: center;
}

h1 img {
  width: 40px;
}

a {
/*   text-decoration: none; */
  color: #000;
}

section {
  display: inline-block;
  height: 100vh;
  width: 100%;
}

.video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

section video {
  width: 1000px;
  height: auto;
  text-align: center;
  vertical-align: middle;
}

.mute,
.un-mute {
  width: 20px;
  position: absolute;
  bottom: 10px;
  right: 15px;
  z-index: 3;
  display: none;
}

.info {
  position: relative;
}

.info div {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  vertical-align: middle;
  text-transform: uppercase;
  width: 100%;
}

.progress {
  position: fixed;
  top: 0px;
  left: 0px;
  display: none;
}

@media (max-width: 1024px) {
  body {
    width: 100%;
  }

  section video {
    width: 100vw;
  }
}

@media (max-width: 420px) {
  body {
    font-size: 9px;
  }

  h1 img {
    width: 25px;
  }

  .info {
    padding: 0px 20px;
  }
}

@media (max-height: 670px) {
  body {
    font-size: 9px;
  }

  h1 img {
    width: 25px;
  }

  .info {
    padding: 0px 20px;
  }

  section video {
    max-height: 100vh;
  }

  header {
    padding: 25px;
  }
}

@media (max-width: 320px) {
  body {
    font-size: 8px;
  }
}