/* Four Dots */
.loader {
  width: 0.75em;
  height: 0.75em;
  border-radius: 50%;
  display: none;
  margin: 0.9375em auto;
  position: relative;
  color: #7a003c;
  box-sizing: border-box;
  animation: animloader 2s linear infinite;
}

@keyframes animloader {
  0% {
    box-shadow: 0.875em 0 0 -0.125em, 2.375em 0 0 -0.125em, -0.875em 0 0 -0.125em, -2.375em 0 0 -0.125em;
  }
  25% {
    box-shadow: 0.875em 0 0 -0.125em, 2.375em 0 0 -0.125em, -0.875em 0 0 -0.125em, -2.375em 0 0 0.125em;
  }
  50% {
    box-shadow: 0.875em 0 0 -0.125em, 2.375em 0 0 -0.125em, -0.875em 0 0 0.125em, -2.375em 0 0 -0.125em;
  }
  75% {
    box-shadow: 0.875em 0 0 0.125em, 2.375em 0 0 -0.125em, -0.875em 0 0 -0.125em, -2.375em 0 0 -0.125em;
  }
  100% {
    box-shadow: 0.875em 0 0 -0.125em, 2.375em 0 0 0.125em, -0.875em 0 0 -0.125em, -2.375em 0 0 -0.125em;
  }
}