BBIY/styles/style.css

body {
  margin: 0;
  font-family: Lucida Sans Typewriter,Lucida Console,monaco,Bitstream Vera Sans Mono,monospace;
  background-image: url("/assets/image/background.gif");
  background-size: cover;
  image-rendering: pixelated;
}

.canvas-holder {
  padding-top: 4vh;
  padding-bottom: 4vh;
}
.canvas-holder canvas {
  padding: 0;
  margin: auto;
  display: block;
  height: 90vh;
  width: auto;
  border: 3px solid grey;
  border-radius: 5px;
  max-width: 100%;
  background-color: rgba(0, 0, 25, 0.9);
}

.game-hud {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -5px);
  z-index: 1;

  background-color: rgba(255,255,255,0.5);
  padding-left: 10px;
  padding-right: 10px;
  padding-top: 3px;
  border: 1px solid white;
  border-radius: 5px;
}

.game-hud p {
  margin: 0;
  padding: 0;
  font-size: 3vh;
  text-align: center;
}

.menu {
  text-align:center;
  max-width: 400px;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  position:absolute;

  background-color: rgba(200,200,255,0.90);
  border: 1px solid #fff;
  border-radius: 5px;
  padding: 12px;
  min-width: 400px;
}

.menu-button {
  background-color: #fff;
  border-radius: 5px;
  padding: 12px;
  margin-bottom: 8px;
  cursor: pointer;
}

.menu-button:hover {
  background-color: #d0d0d0;
}