* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  height: 100%;
  overflow-y: hidden;
}

.container-fluid {
  height: 100vh;
  position: relative;
  background: url('./img/smash_background.png');
  background-size: cover;
  background-position-x: center;
}

.btn {
  border-radius: 5px;
}

#music-btn {
  position: absolute;
  top: 1%;
  left: 16%;
  font-weight: bold;
  box-shadow: 0px 0px 8px 0.2px rgba(255, 255, 255, 0.2);
}

#rules-btn {
  position: absolute;
  top: 1%;
  left: 20%;
  font-weight: bold;
  box-shadow: 0px 0px 8px 0.2px rgba(255, 255, 255, 0.2);
}

#play-btn {
  position: absolute;
  top: 1%;
  left: 24%;
  font-weight: bold;
  box-shadow: 0px 0px 8px 0.2px rgba(255, 255, 255, 0.2);
}

#home-btn {
  position: absolute;
  top: 1%;
  left: 16%;
  box-shadow: 0px 0px 8px 0.2px rgba(255, 255, 255, 0.2);
}

#start-btn {
  position: absolute;
  top: 1%;
  left: 20%;
  box-shadow: 0px 0px 8px 0.2px rgba(255, 255, 255, 0.2);
}

#music {
  width: 40%;
  background: rgba(255, 0, 0, 0.5);
  margin: 10% auto;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 25px;
}

#audio {
  margin: 10% auto;
  border-radius: 25px;
}

#rules {
  background: rgba(255, 0, 0, 0.5);
  margin: 10% auto;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 25px;
}

.close-modal {
  margin-top: 2%;
  text-align: center;
}

.material-tooltip {
  background: rgba(255, 0, 0, 0.6);
  color: white;
  font-weight: bold;
  border: 1px solid rgba(255, 255, 255, 0.7);
}

#game-section {
  display: flex;
  flex-flow: column wrap;
  justify-content: center;
  align-items: center;
  background: url('./img/black-red1.png');
  background-size: cover;
  background-position-x: center;
  position: relative;
  height: 100vh;
}

#canvas {
  width: 50%;
  height: 65%;
  margin-top: 13%;
  border: 2px solid rgba(0, 0, 0, 0.7);
  background-color: rgba(255, 0, 0, 0.3);
  box-shadow: 0px 0px 8px 3px rgba(255, 255, 255, 0.5);
  border-radius: 25px;
  position: absolute;
}

/* 
@media {
  body {
    -webkit-transform: rotate(90deg);
    -moz-transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    -o-transform: rotate(90deg);
    transform: rotate(90deg);
  }
} */