@font-face {
  font-family: CenturyGothic;
  src: url("nu_century_gothic.ttf") format("truetype");
}

body {
  padding: 0;
  margin: 0;
  font-family: CenturyGothic;

  display: flex;
  flex-direction: column;
  height: 100vh;
  justify-content: center;
}

h1, h2 {
  text-transform: uppercase;
  display: inline;
}

h1 {
  font-size: 2rem;
}
h2 {
  font-size: .9rem;
  font-weight: normal;
}



.zaslon {
  position: relative;
  width: 100%;
  margin: 2rem 0;
  height: auto;
}

video {
  width: 100%;
  height: auto;
  box-sizing: border-box;
  border: 5px solid black;
  border-top-left-radius: 50% 12%;
  border-top-right-radius: 50% 12%;
  border-bottom-left-radius: 50% 12%;
  border-bottom-right-radius: 50% 12%;
}

#predvajaj {
  display: none;
  font-size: 10rem;
  font-weight: bold;
  opacity: .7;

  position: absolute;
  left: 25%;
  top: 25%;
  width: 50%;
  height: 50%;
  border-radius: 100%;
  cursor: pointer;

  border: none;
  background-color: white;
}

.gumbi {
  position: absolute;
  bottom: 0;
  width: 100%;
  display: none;
}

.gumbi button {
  position: absolute;
  display: flex;
  width: 4rem;
  height: 4rem;
  border-radius: 100%;

  font-size: 6rem;
  font-weight: bold;
  justify-content: center;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;

  background-size: contain;
  background-repeat: no-repeat;
}

#levo {
  left: 5rem;
  bottom: 2rem;
}

#desno {
  right: 5rem;
  bottom: 2rem;
}

#ravno {
  left: calc(50% - 2.5rem);
  bottom: 1rem;
  width: 5rem;
  height: 5rem;
}
#levo:before,
#desno:before,
#ravno:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-size: contain;
  background-repeat: no-repeat;
}

#levo:before,
#desno:before,
#ravno:before {
  width: 80%;
  height: 80%;
  left: 10%;
  top: 10%;
}

#levo:before,
#desno:before {
  top: 20%;
}

#ravno:before {
  background-image: url(gor.svg);
  width: 65%;
  height: 65%;
  top: 17.5%;
  left: 17.5%;
}
#levo:before {
  background-image: url(desno.svg);
  transform: scaleX(-1);
}
#desno:before {
  background-image: url(desno.svg);
}

.predvajam .gumbi {
  display: block;
}

#glavno {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  padding: 1rem;
}

.info {
  font-size: .9rem;
}
.info p {
  margin: 0;
}