.mouse-icon {
    border: 2px solid rgb(255, 255, 255);
    border-radius: 16px;
    height: 50px;
    width: 30px;
    display: block;
    z-index: 10;
    opacity: 0.8;
    margin: auto;
  }
  .mouse-icon .wheel {
    -webkit-animation-name: drop;
    -webkit-animation-duration: 1s;
    -webkit-animation-timing-function: linear;
    -webkit-animation-delay: 0s;
    -webkit-animation-iteration-count: infinite;
    -webkit-animation-play-state: running;
    -webkit-animation-name: drop;
            animation-name: drop;
    -webkit-animation-duration: 1s;
            animation-duration: 1s;
    -webkit-animation-timing-function: linear;
            animation-timing-function: linear;
    -webkit-animation-delay: 0s;
            animation-delay: 0s;
    -webkit-animation-iteration-count: infinite;
            animation-iteration-count: infinite;
    -webkit-animation-play-state: running;
            animation-play-state: running;
  }
  .mouse-icon .wheel {
    position: relative;
    border-radius: 10px;
    background: rgb(255, 255, 255);
    width: 4px;
    height: 9px;
    top: 4px;
    margin-left: auto;
    margin-right: auto;
  }
  @-webkit-keyframes drop {
    0% {
      top: 5px;
      opacity: 0;
    }
    30% {
      top: 10px;
      opacity: 1;
    }
    100% {
      top: 25px;
      opacity: 0;
    }
  }
  @keyframes drop {
    0% {
      top: 5px;
      opacity: 0;
    }
    30% {
      top: 10px;
      opacity: 1;
    }
    100% {
      top: 25px;
      opacity: 0;
    }
  }


::-webkit-scrollbar-track{
	-webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
	border-radius: 10px;
	background-color: #F5F5F5;
}

::-webkit-scrollbar{
	width: 12px;
	background-color: #F5F5F5;
}
::-webkit-scrollbar-thumb{
	border-radius: 10px;
	-webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
	background-color: #555;
}