style.css

#paino {
  height: 340px;
  padding: 90px 30px 0 30px;
  background-color: #000000;
  border-radius: 10px;
  box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.205);
}
.keys {
  position: relative;
}
/* .show-hide-key{
  font-size: 1rem;
  color:white;
  position:absolute;
  left: 15px;
  background-color: #000;
  padding: 0.5rem 1rem;
box-shadow: 1px 1px 1px white;
visibility: visible;
}
.show-hide-key:hover{
  cursor: pointer;
} */


.white-keys {
  display: flex;
}
.white-key {
  width: 68px;
  height: 300px;
  border-radius: 0 0 8px 8px;
  border: solid #000 2px;
  box-sizing: border-box;
  background-color: white;
  text-indent: 20px;
  font-size: 0.8rem;
}
.press {
  height: 295px;
}
.black-keys {
  position: relative;
  display: flex;
}
.black-key {
  width: 38px;
  height: 180px;
  border-radius: 0 0 5px 5px;
  box-sizing: border-box;
  position: absolute;
  background-color: #141414;
}

.shadow-black {
  height: 90%;
  width: 37px;
  color: white;
  text-indent: 5px;
  padding-top:3px ;
  font-size: 0.8rem;
  background-color: rgb(0, 0, 0);
  box-shadow: 0 5px 10px rgb(0, 0, 0), 0 5px 10px -6px white;
  border-radius: 0 0 5px 5px;
  border-left: 1px solid white;
  border-bottom: 0.2px solid rgba(255, 255, 255, 0.295);
   

}

.black-press {
  height: 95%;
}


.black-key:nth-child(1) {
  left: 48px;
}
.black-key:nth-child(2) {
  left: 117px;
}
.black-key:nth-child(3) {
  left: 253px;
}
.black-key:nth-child(4) {
  left: 320px;
}
.black-key:nth-child(5) {
  left: 389px;
}
.black-key:nth-child(6) {
  left: 525px;
}
.black-key:nth-child(7) {
  left: 594px;
}
.black-key:nth-child(8) {
  left: 725px;
}
.black-key:nth-child(9) {
  left: 797px;
}
.black-key:nth-child(10) {
  left: 865px;
}

.play {
  font-size: 2rem;
  margin-left: 1rem;
}