<div class="badge">
  <div class="badge__label">+10</div>
</div>

$base-color: #0071f6;

html,
body {
  align-items: center;
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: center;
}

body {
  box-sizing: border-box;

  *,
  *:before,
  *:after {
    box-sizing: inherit;
  }
}

@keyframes introduceBadge {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes pulseBadge {
  0% {
    transform: scale(1)
  }
  
  50% {
    transform: scale(1.05)
  }
  
  100% {
    transform: scale(1)
  }
}

@keyframes pulseBadge2 {
  0% {
    transform: scale(1)
  }
  
  50% {
    transform: scale(1.1)
  }
  
  100% {
    transform: scale(1)
  }
}

.badge {
  animation: introduceBadge 1s linear 0s 1 both;
  background: rgba($base-color, 0.2);
  border-radius: 50%;
  height: 136px;
  perspective: 600px;
  position: relative;
  width: 136px;

  &:before,
  &:after {
    animation: pulseBadge 3s cubic-bezier(0.860, 0.000, 0.070, 1.000) 0s infinite both;
    border: 2px dashed $base-color;
    border-radius: inherit;
    bottom: -16px;
    content: "";
    left: -16px;
    opacity: 0.2;
    position: absolute;
    right: -16px;
    top: -16px;
  }

  &:after {
    animation-name: pulseBadge2;
    bottom: -32px;
    left: -32px;
    opacity: 0.1;
    right: -32px;
    top: -32px;
  }
}

@keyframes introduceLabel {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.4) rotateY(-1800deg);
  }
  100% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1) rotateY(20deg);
  }
}

@keyframes rotateLabel {
  0% {
    transform: translate(-50%, -50%) rotateY(20deg);
  }

  50% {
    transform: translate(-50%, -50%) rotateY(-20deg);
  }

  100% {
    transform: translate(-50%, -50%) rotateY(20deg);
  }
}

.badge__label {
  animation: introduceLabel 2s cubic-bezier(0.19, 1, 0.22, 1) 1s 1 both,
    rotateLabel 5s linear 3s infinite;
  color: $base-color;
  font: 900 88px/1 -apple-system, BlinkMacSystemFont;
  left: 50%;
  position: absolute;
  text-align: center;
  text-shadow: 0px 4px 8px rgba($base-color, 0.2);
  top: 50%;
  transform: translate(-50%, -50%);
}