body, section, div, span, p, h1, h2, canvas {
  margin: 0;
  font-family: 'Orbitron', sans-serif;
}

body {
  background-color: black;
}

#canvas {
  background-image: url("../images/background.jpg");
  background-size: cover;
}

#screen {
  display: flex;
  flex-direction: row;
  justify-content: center;
  position: relative;
  margin: 2% 0;
}

h1 {
  color: white;
  font-size: 45px;
  text-align: center;
}

.scoreboard, .life {
  border: 5px solid white;
  border-radius: 4px;
  color: white;
  text-align: center;
  margin: 10px 5px;
}

.life {
  width: 100px;
}

.scoreboard {
  width: 175px;
}

.scoreboard h2, .life h2 {
  padding: 8px;
  font-size: 20px;
}

.stats {
  display: flex;
}

#score, #life {
  background-color: black;
  font-size: 25px;
  padding: 5px;
}

#life {
  background-color: green;
}

#board {
  max-width: 100%;
  border: 1px solid black;
  position: relative;
}

#controls {
  padding: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 300px;
  border: 1px solid black;
  background-color: #800000;
}

.difficulty {
  margin: 5px;
  display: flex;
  flex-direction: column;
}

.difficulty div {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.difficulty h2 {
  color: white;
  text-align: center;
  margin: 10px;
}

.difficulty img {
  height: 40px;
  width: 40px;
}

.difficulty button {
  border: 2px solid white;
  border-radius: 4px;
  padding: 10px 10px;
  margin: 5px 10px;
  font-family: 'Orbitron', sans-serif;
  font-size: 15px;
  width: 120px;
}

.difficulty button:hover {
  cursor: pointer;
}

#light {
  background-color: #ffff80;
}

#light:hover {
  box-shadow: 1px 1px 1px #ffff80;
}

#standard {
  background-color: #ff80ff;
}

#standard:hover {
  box-shadow: 1px 1px 1px #ff80ff;
}

#heavy {
  background-color: #80ff80;
}

#heavy:hover {
  box-shadow: 1px 1px 1px #80ff80;
}

#mute {
  border: none;
  margin: 20px 0 5px 0;
  font-size: 80px;
  color: white;
  background-color: #800000;
  outline: none;
  width: 75px;
}

#mute:hover {
  cursor: pointer;
  transform: translateY(1px);
}

#muteIcon {
  display: flex;
}

.instructions {
  display: flex;
  font-weight: 900;
  margin-top: 10px;
  color: white;
}

.instructions > * {
  border: none;
  font-size: 40px;
  font-family: 'Orbitron', sans-serif;
  margin: 20px 0;
}

.instructions:hover {
  transform: translateY(1px);
  cursor: pointer;
}

.links {
  padding: 10px;
  margin-top: 8px;
}

.links img {
  width: 60px;
  height: 60px;
  margin: 0 15px;
}

.links img:hover {
  transform: translateY(1px);
}

#instructionModal {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: rgba(0,0,0,0.7);
  position: absolute;
  top: 0px;
  left: 0px;
  width: 720px;
  height: 720px;
  z-index: -1;
  padding-bottom: 20px;
}

#instructionModal div {
  height: 660px;
  width: 720px;
  background-color: black;
}

#instructionModal button {
  display: block;
  position: absolute;
  bottom: 120px;
  left: 258px;
  font-family: 'Orbitron', sans-serif;
  font-size: 20px;
  border: 1px solid white;
  border-radius: 4px;
  width: 200px;
  background-color: #ffff80;
  padding: 15px 20px;
}

#instructionModal button:hover {
  cursor: pointer;
  background-color: #ffff00;
}

#instructionModal.visible {
  z-index: 1;
  opacity: 1;
}

#instructionImage {
  width: 720px;
  height: 500px;
  position: absolute;
  top: 30px;
}