:root {
  --translateY: -63px;
  --height: 55px;
  --width: 55px;
}
.floating-side-contactus {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  user-select: none;
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 50;
}
.floating-side-contactus:hover {
  height: 100%;
}
.floating-side-contactus .fsc {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.floating-side-contactus .fsc-button {
  position: relative;
  z-index: 2;
  box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.2);
}
.floating-side-contactus .fsc,
.floating-side-contactus .fsc-button {
  height: var(--height);
  width: var(--width);
  background: #2A8FBD;
  border-radius: 50%;
  cursor: pointer;
}
.floating-side-contactus a {
  display: flex;
  align-items: center;
  justify-content: center;
}
.floating-side-contactus a i:before {
  height: 35px;
  width: 35px;
}
.floating-side-contactus:hover .fsc:nth-child(1) {
  transform: translateY(calc(var(--translateY)*1));
}
.floating-side-contactus:hover .fsc:nth-child(2) {
  transform: translateY(calc(var(--translateY)*2));
}
.floating-side-contactus:hover .fsc:nth-child(3) {
  transform: translateY(calc(var(--translateY)*3));
}
.floating-side-contactus:hover .fsc:nth-child(4) {
  transform: translateY(calc(var(--translateY)*4));
}
.floating-side-contactus:hover .fsc:nth-child(5) {
  transform: translateY(calc(var(--translateY)*5));
}
.floating-side-contactus:hover .fsc:nth-child(6) {
  transform: translateY(calc(var(--translateY)*6));
}
.floating-side-contactus:hover .fsc:nth-child(7) {
  transform: translateY(calc(var(--translateY)*7));
}
.floating-side-contactus:hover .fsc:nth-child(8) {
  transform: translateY(calc(var(--translateY)*8));
}
.floating-side-contactus:hover .fsc:nth-child(9) {
  transform: translateY(calc(var(--translateY)*9));
}
.floating-side-contactus:hover .fsc:nth-child(10) {
  transform: translateY(calc(var(--translateY)*10));
}
.floating-side-contactus:hover .fsc:nth-child(11) {
  transform: translateY(calc(var(--translateY)*11));
}
.floating-side-contactus .fsc div > div {
  position: absolute;
  right: 100%;
  top: calc(20px - 10px);
  white-space: nowrap;
  padding: 10px;
  color: #fff;
  font-size: 11px;
  display: none;    
  border-radius: 3px;
  box-shadow: 2px 1px 4px #808080;
  margin-right: 15px;
  background: #2a8fbd;
}
.floating-side-contactus .fsc div > div:before {
  content: "";
  width: 0px;
  height: 0px;
  border: 0.8em solid transparent;
  position: absolute;
  right: -18px;
  top: 50%;
  transform: translateY(-50%);
  border-left: 10px solid #2a8fbd;
}
.floating-side-contactus.show-title .fsc:hover div > div {
  display: block;
}