* {
  margin: 0;
  padding: 0;
}

body {
  background: #282828;
}
.drumkit {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  height: 100vh;
  height: calc(var(--vh, 1vh) * 100);
}
.pad {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 10px;
  flex: 1 0 calc(33.333% - 20px);
  background: radial-gradient(#00c3caa4, rgba(255, 0, 221, 0.479));
  border-radius: 10px;
}

.pad img {
  width: 150px;
  pointer-events: none;
}