#page_overlay {
  position: fixed;
  z-index: 1050;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #f8f9fa;
}

.pace {
  pointer-events: none;
  user-select: none;
  transition: visibility 0.2s;
  display: contents;
  position: absolute;
}
.pace .pace-progress {
  background: #3c8dbc;
  position: fixed;
  z-index: 9999;
  top: 0;
  right: 100%;
  width: 100%;
  height: 2px;
}
.pace .pace-activity {
  position: fixed;
  z-index: 1051;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: #f8f9fa;
}
.pace .pace-activity:after {
  display: block;
  content: "";
  position: fixed;
  z-index: 9999;
  top: 50%;
  right: 50%;
  margin-top: -20px;
  margin-right: -20px;
  width: 40px;
  height: 40px;
  border: solid 2px #f8f9fa;
  border-top-color: #3c8dbc;
  border-left-color: #3c8dbc;
  border-radius: 50%;
  animation: pace-spinner 0.4s linear infinite;
}
.pace .pace-progress-inner {
  display: block;
  position: absolute;
  right: 0px;
  width: 100px;
  height: 100%;
  box-shadow: 0 0 10px #fff, 0 0 5px #fff;
  opacity: 1;
  transform: rotate(3deg) translate(0px, -4px);
}

.pace-inactive {
  visibility: hidden;
}
.pace-inactive .pace-activity {
  transform: scale(0);
  opacity: 0;
  transition: opacity 0.1s 0s linear, transform 0s 0.1s linear;
  /*&:after {
      border-color: $primary;
      animation: pace-done .1s forwards;
  }*/
}

@keyframes pace-spinner {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
/*@keyframes pace-done {
    100% {
        transform: scale(0);
    }
}*/