html {
  background-color: #252627;
}

body {
  margin-top: 15rem;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  flex-wrap: wrap;
  font-family: 'Shrikhand', cursive;
}

h1 {
  color: #f0dbc3;
  text-align: center;
}

main {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  padding: 20px;
  grid-gap: 1.5rem;
  align-items: center;
  justify-items: center;
  flex-wrap: wrap;
  background-color: #3c3d3f;
  box-shadow: 15px 15px 85px 0px rgba(0, 0, 0, 0.75);
}

main button:focus {
  outline: 0;
}

main button {
  width: 125px;
  height: 125px;
  background-color: #f0f0f0;
  cursor: pointer;
}

main button kbd {
  padding: 1px 0 0 4px;
  font-family: 'Shrikhand', cursive;
}

.playing {
  background-color: #f1b87b !important;
  transform: scale(1.03);
}

@media only screen and (max-width: 600px) {
  body {
    margin-top: 3rem;
  }
  body main {
    grid-template-columns: 1fr 1fr;
    grid-gap: 1rem;
  }
}

#app {
  display: flex;
  flex-direction: column;
  align-items: center;
  touch-action: manipulation;
}

.switch-kit {
  width: 8rem;
  margin-bottom: 1rem;
  padding: 0.25rem;
  border: none;
  font-family: 'Shrikhand', cursive;
}