/*h1 {
  color: pink;
}*/

.filter-box {
  width: 100%;
  padding-top: 2vh;
  height: 100vh;
  background-color: #263238;
  color: rgba(255, 255, 255, 0.87);
  overflow: scroll;
}

.group-box {
  display: flex;
  flex-direction: column;
}

h3 {
  padding-left: 10px;
  font-size: 1.5vw;
  font-family: arial;
  padding-bottom: 8px;
  padding-top: 8px;
}

.filters {
  display: flex;
  flex-direction: column;
  width: 100%;
}
/*h1 {
  color: pink;
}*/

.filter-box {
  width: 100%;
  padding-top: 2vh;
  height: 100vh;
  background-color: #263238;
  color: rgba(255, 255, 255, 0.87);
  overflow: scroll;
  box-shadow: 0 19px 38px rgba(0,0,0,0.30), 0 15px 12px rgba(0,0,0,0.22);
}

.group-box {
  display: flex;
  flex-direction: column;
}

h3 {
  padding-left: 10px;
  font-size: 1.5vw;
  font-family: arial;
  padding-bottom: 8px;
  padding-top: 8px;
}

.filters {
  display: flex;
  flex-direction: column;
  width: 100%;
}
Add box shadow to filter
Add box shadow to filter
