* {
  padding:0;
  margin: 0;
  border: none;
  outline: none;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background-image: url(back.jpg);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

#container {
  background-color: rgba(6, 5, 17, 0.4);
  padding: 50px;
  box-shadow: inset 0 -30px 10px black;
  border-radius: 10px;

  animation:1.2s reloadAnimation ease-out forwards;
  opacity: 0;
  animation-delay: 0.2s;
}

.display p {
  text-transform: uppercase;
  font-size: 2rem;
  color: white;
  padding: 0 0 20px;
  text-shadow: 0 0 10px white;
}

.drum-pad-cont {
  display: grid;
  grid-template-columns: 10rem 10rem 10rem;
  gap: 10px;
}

/* Drum Pads */

.drum-pad {
  height: 10rem;
  font-size: 1rem;
  text-transform: uppercase;
  font-weight: 600;
  color: rgb(196, 196, 196);
  background-color: white;
  box-shadow: inset 0 -4px 3px rgb(177, 177, 177);
  border-radius: 5px;
  cursor: pointer;
}

.d1:active {
  box-shadow: 0 0 50px cyan;
  color: cyan;
  background-color: rgb(203, 255, 255);
 }
 .d2:active {
  box-shadow: 0 0 50px #00ff88;
  color: #00ff88;
  background-color: #cdffe8;
 }
 .d3:active {
  box-shadow: 0 0 50px #cc00ff;
  color: #cc00ff;
  background-color: #f5cfff;
 }
 .d4:active {
  box-shadow: 0 0 50px #eeff00;
  color: #eeff00;
  background-color: #fcffcf;
 }
 .d5:active {
  box-shadow: 0 0 50px #ff0000;
  color: #ff0000;
  background-color: #ffd0d0;
 }
 .d6:active {
  box-shadow: 0 0 50px #2600ff;
  color: #2600ff;
  background-color: #dbd4ff;
 }
 .d7:active {
  box-shadow: 0 0 50px #ff00aa;
  color: #ff00aa;
  background-color: #ffd4f1;
 }
 .d8:active {
  box-shadow: 0 0 50px #66ff00;
  color: #66ff00;
  background-color: #e3ffd0;
 }
 .d9:active {
  box-shadow: 0 0 50px #ff3c00;
  color: #ff3c00;
  background-color: #ffdcd1;
 }
 .d10:active {
  box-shadow: 0 0 50px #00c3ff;
  color: #00c3ff;
  background-color: #d1f4ff;
 }
 .d11:active {
  box-shadow: 0 0 50px #00ffaa;
  color: #00ffaa;
  background-color: #d9fff2;
 }
 .d12:active {
  box-shadow: 0 0 50px #ffbb00;
  color: #ffbb00;
  background-color: #fff1cb;
 }

 .copyright {
  font-size: 0.8rem;
  letter-spacing: 5px;
  color: rgb(202, 202, 202);
  text-transform: uppercase;
  text-align: center;
  padding-top: 50px;
 }

 @keyframes reloadAnimation {
  from {
    transform: scale(0);
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
 }

 /* Mobile */

 @media (max-width: 428px) {

  #container {
    padding: 50px 20px;
    box-shadow: inset 0 -20px 10px black;
    border-radius: 5px;
    width: 100%;
  }
  
  .display p {
    font-size: 1.5rem;
  }
  
  .drum-pad-cont {
    grid-template-columns: 1fr 1fr 1fr;
  }
  
  /* Drum Pads */
  
  .drum-pad {
    height: 6.5rem;
  }

  .copyright {
    font-size: 0.5rem;
    letter-spacing: 5px;
    padding-top: 20px;
   }
 }

 /* Tab */

 @media (min-width: 429px) and (max-width: 1279px) {

  #container {
    padding: 50px;
    box-shadow: inset 0 -20px 10px black;
    border-radius: 5px;
    width: 100%;
  }
  
  .display p {
    font-size: 2rem;
  }
  
  .drum-pad-cont {
    grid-template-columns: 1fr 1fr 1fr;
  }
  
  /* Drum Pads */
  
  .drum-pad {
    height: 12rem;
  }

  .copyright {
    font-size: 0.7rem;
    letter-spacing: 5px;
    padding-top: 20px;
   }
 }

 /* Laptops */

 @media (min-width: 1280px) and (max-width: 1919px) {

  #container {
    padding: 50px;
    width: 30%;
  }
  
  .display p {
    font-size: 2rem;
  }
  
  .drum-pad-cont {
    grid-template-columns: 1fr 1fr 1fr;
  }
  
  /* Drum Pads */
  
  .drum-pad {
    height: 7rem;
  }

  .copyright {
    font-size: 0.7rem;
    letter-spacing: 5px;
    padding-top: 20px;
   }
 }