* {
    margin: 0;
    padding: 0;
}

body {
    background: #808080;
}
.drumkit {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    height: 100vh;
	margin-left: 30px;
	margin-right: 30px; 
    height: calc(var(--vh, 1vh) * 100);
}

.head h1,.head h2{
	color: #001f3f;
}
.head h2{
	font-weight: 200;
}
.head h2 span {
	font-weight: 700;
}
.head {
	text-align: center;
	margin: 20px;
	margin-bottom: 10px;
	font-family: sans-serif;
}

@media only screen and (min-width: 768px) {
.drumkit{
	margin-left: 120px;
	margin-right: 120px;  
}
}
.pad {
    display: flex;
	padding: 15px;
	flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 20px;
    flex: 1 0 calc(33.333% - 20px);
border-radius: 40px;
background: #808080;
box-shadow:  10px 10px 20px #787878,
             -10px -10px 20px #888888;
 
	cursor: pointer;
  -webkit-transition: all .9s ease;
  transition: all .9s ease;
}

@media only screen and (min-width: 768px) {
	.pad {
		 flex: 1 0 calc(33.333% - 100px);
	}
}


.pad .slider{
	opacity: 0;
}
.pad-active .slider{
	 opacity: 0.2 !important;
}

/* .pad-active .slider{
	opacity: .2;
} */

.slider {
	margin-top: 10px;
}

.pad-active {
	
border-radius: 40px;
background: linear-gradient(145deg, #737373, #898989);
box-shadow:  10px 10px 20px #787878,
             -10px -10px 20px #888888;
  -webkit-transition: all .9s ease;
  transition: all .9s ease;
}

.pad img {
    width: 75px;
    pointer-events: none;
}


.slider {
  -webkit-appearance: none;
  width: 60%;
  height: 4px;
  border-radius:6px;
  background: #001f3f;
  outline: none;
  opacity: 0.2;
  -webkit-transition: .2s;
  transition: opacity .2s;
}

.pad-active:hover > .slider {
  opacity: 1 !important;
}

.pad-active:active > .slider {
	opacity: 1 !important;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  box-shadow: 1px;
  background: #001f3f;
  cursor: pointer;
}

.slider::-moz-range-thumb {
  width: 15px;
  height: 15px;
  box-shadow: 1px;
  border-radius: 50%;
  background: white;
  cursor: pointer;
}