body {
  margin: 0;
  padding: 0;
  background-color: black;
  font-family: "Roboto", sans-serif;
}

h1 {
  text-align: center;
  margin-top: 1em;
  margin-bottom: 1em;
  color: whitesmoke;
}

h1 .subtitle {
  font-weight: 200;
}

.container {
  display: flex;
  margin: auto;
  align-items: center;
  margin-top: 3em;
  justify-content: space-between;
  flex-wrap: wrap;
}

.card {
  margin: auto;
  padding: 0;
  margin-bottom: 3em;
  width: 18rem;
}

.card img {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 15rem;
  object-fit: cover;
}

#canvas {
  width: 100%;
  text-align: center;
  background-color: black;
}

#canvas > * {
  margin: auto;
}

#score {
  position: absolute;
  width: 100%;
  display: flex;
  justify-content: center;
  top: 0;
  left: 0;
  margin-top: 0;
  overflow: hidden;
  padding: 0.5vw;
  background-color: rgba(0, 0, 0, 0.571);
}

#score p {
  padding: 0;
  margin: 0;
  text-align: center;
  font-size: 12pt;
  font-weight: bold;
  margin-left: 0.2em;
  margin-right: 0.2em;
}

#dpad {
  padding: 1.2em;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

#dpad table {
  margin: auto;
  height: 50%;
}

#dpad table td {
  text-align: center;
  align-items: center;
  overflow: hidden;
}

#dpad table td img {
  height: 12vh;
  margin: 1vh;
  filter: brightness(0) invert(1);
}

#dpad table #rightkey img {
  transform: rotate(90deg);
  margin-left: 15vw;
}

#dpad table #leftkey img {
  transform: rotate(270deg);
  margin-right: 15vw;
}

#dpad table #downkey img {
  transform: rotate(180deg);
}

#gameover {
  position: fixed;
  top: 0;
  width: 100%;
  height: 100%;
  color: white;
  text-align: center;
  background-color: rgba(0, 2, 55, 0.434);
  z-index: 100;
}

#gameover h1 {
  position: relative;
  top: 12vw;
  margin: auto;
  text-align: center;
  font-size: 10vw;
}

#gameover button {
  position: relative;
  top: 18vw;
  margin: auto;
  text-align: center;
  font-size: 4vw;
  padding: 2vw;
  padding-bottom: 0.5em;
  border-radius: 20px;
}