*,
::before,
::after {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
html {
  font-size: 62.5%;
}
body {
  color: white;
}
main {
  height: 100vh;
  width: 100vw;
  display: flex;
  justify-content: center;
  align-items: center;
}
.bg-image {
  position: relative;
  height: 100vh;
  width: 100vw;
}
.bg-image img {
  position: absolute;
  height: 100%;
  width: 100%;
  object-fit: cover;
  filter: contrast(1.3) brightness(0.7);
}
.drum-pad-ctn {
  position: absolute;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
}
.pad {
  width: 6rem;
  border: 2px solid white;
  padding: 1rem 0.5rem;
  background-color: rgba(255, 255, 255, 0.5);
}
kbd {
  display: block;
  font-size: 2rem;
  text-align: center;
}
.pad-name {
  display: block;
  font-size: 1.4rem;
  text-align: center;
}
.pad {
  transition: all 0.1s;
}
.hit {
  transform: scale(1.1);
  border-color: gold;
  box-shadow: 0 0 2px gold;
}