.lds-ripple {
  display: inline-block;
  position: relative;
  width: 64px;
  height: 64px;
}

.lds-ripple div {
  position: absolute;
  border: 4px solid #fff;
  opacity: 1;
  border-radius: 50%;
  animation: lds-ripple 1s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}

.lds-ripple div:nth-child(2) {
  animation-delay: -0.5s;
}

#researcherFrame {
  width: 100%;
  height: 600px;
  margin-bottom: 16px;
}

::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-corner {
  background-color: transparent;
}

::-webkit-scrollbar-button {
  width: 0;
  height: 0;
  display: none;
}

::-webkit-scrollbar-thumb {
  background-color: rgba(0,0,0,0.2);
  box-shadow: inset 1px 1px 0 rgb(0 0 0 / 10%), inset 0 -1px 0 rgb(0 0 0 / 7%);
}

@keyframes lds-ripple {
  0% {
    top: 28px;
    left: 28px;
    width: 0;
    height: 0;
    opacity: 1;
  }
  100% {
    top: -1px;
    left: -1px;
    width: 58px;
    height: 58px;
    opacity: 0;
  }
}