.c-spinner {
  font-size: 1rem;
  line-height: 2em;
  margin: 0;
  min-width: 2.3rem;
  padding-top: 3rem;
  position: relative;
  text-align: center;
  z-index: 1000
}

.c-spinner:focus {
  outline: 0
}

.c-spinner.theme-dark {
  background-color: rgba(0, 0, 0, .85);
  color: #fff
}

.c-spinner.theme-dark::after {
  border-color: #fff transparent transparent
}

.c-spinner.theme-dark::before {
  border-color: rgba(255, 255, 255, .15)
}

.c-spinner::before {
  border: .2rem solid rgba(0, 0, 0, .1);
  border-radius: 500rem;
  content: "";
  height: 2rem;
  left: calc(50% - 2rem / 2);
  position: absolute;
  top: .5em;
  width: 2rem
}

.c-spinner::after {
  -webkit-animation: spinner .6s linear;
  animation: spinner .6s linear;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
  border-color: #767676 transparent transparent;
  border-radius: 500rem;
  border-style: solid;
  border-width: .2rem;
  box-shadow: 0 0 0 1px transparent;
  content: "";
  height: 2rem;
  left: calc(50% - 2rem / 2);
  position: absolute;
  top: .5em;
  width: 2rem
}