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

html {
  font-size: 62.5%;
  font-size: 16px;
}

body {
  background: #141414;
  color: #fff;
}

img,
object {
  max-width: 100%;
  height: auto;
}

@keyframes shake {
  from {
    transform: rotate(10deg) scale(0.95);
  }
  to {
    transform: rotate(-10deg) scale(1.05);
  }
}

.wrap {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

audio {
  display: none;
}

.diaphone {
  border: none;
  cursor: pointer;
  outline: none;
  background: #AA2020;
  padding: 4rem;
  border-radius: 50%;
  transition: background ease-in-out 4s, padding 300ms ease-out;
}

.diaphone:hover {
  padding: 5rem;
}

.diaphone img {
  width: 12rem;
  height: auto;
}

.diaphone.moves {
  background: #141414;
  transition: all 100ms;
}

.diaphone.playing {
  cursor: default;
}

.diaphone.shake img {
  animation: shake 60ms infinite;
}