* {
  margin: 0;
  padding: 0;
}
body {
  font-family: "Roboto", sans-serif;
  background-color: #ddeccd;
}
.container {
  display: flex;

  width: 70vw;
  margin: 2rem auto;
}

.videoFeed {
  display: flex;
  flex-direction: column;
}

.mycanvas {
  margin-left: 1rem;
  display: flex;
  flex-direction: column;
}
.canvas-heading {
  font-size: 1.2rem;
  text-align: center;
}
#snapshot {
  position: relative;
}
.canvas {
  position: absolute;
  top: 2rem;
  left: 2rem;
  z-index: 2;
}
#myVidPlayer,
#firstCanvas {
  padding: 2rem;
}

.hidden {
  visibility: hidden;
}

.game-header {
  height: 4rem;
  margin: 1rem 0 1.6rem 0;
  display: flex;
  justify-content: center;
}

.game-header img {
  display: block;
  margin: 0 auto;
}

button {
  color: white;
  display: inline-block;
  margin: 8px auto 0 auto;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 0.3rem;
  background-color: #1f4600;
  font-size: 1.2rem;
  cursor: pointer;
}

video,
canvas {
  width: 640px;
  height: 480px;
}

.header {
  text-align: center;
}
.heading {
  font-size: 2.6rem;
  font-weight: 500;
  letter-spacing: 1px;
}
.description {
  width: 60vw;
  margin: 0.6rem auto;
  line-height: 1.1;
}

.back-btn {
  display: block;
  text-align: center;
  padding: 0.6rem 1rem;
  margin: 10px auto;
  text-decoration: none;
  font-size: 18px;
  width: 7rem;
  background: #c0ceb2;
  border: none;
  box-shadow: 0px 5px 4px rgba(0, 0, 0, 0.25);
  border-radius: 19px;
}
.back-btn a {
  text-decoration: none;
  color: #000000;
}

@media (max-width: 768px) {
  .container {
    flex-wrap: wrap;
    width: 100vw;
    margin: 1rem auto;
  }
  video,
  canvas {
    width: 480px;
    height: 320px;
  }
}

@media (max-width: 480px) {
  .header {
    width: 100vw;
    text-align: center;
  }
  .description {
    width: 100vw;
  }
  video,
  canvas {
    width: 90vw;
    height: 260px;
  }
}