Paper Cut Animated Circles

index.html

  <div class="container">
    <div class="circle circle5"></div>
    <div class="circle circle4"></div>
    <div class="circle circle3"></div>
    <div class="circle circle2"></div>
    <div class="circle circle1"></div>
  </div>

paper-cut-animated-circles.markdown

Paper Cut Animated Circles

A Pen by betül on CodePen.

License.

style.css

 body {
      background-color: #fdf7ec;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
      margin: 0;
      overflow: hidden;
    }

    .container {
      position: relative;
      width: 400px;
      height: 400px;
    }

    .circle {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      border-radius: 50%;
      box-shadow: inset 0 8px 12px rgba(0, 0, 0, 0.4);
      animation-name: pulse;
      animation-iteration-count: infinite;
      animation-timing-function: ease-in-out;
    }

    .circle1 {
      width: 75px;
      height: 75px;
      background-color: #1b0026;
      z-index: 5;
      animation-duration: 3.7s;
      background: radial-gradient(circle at 30% 30%, #360048, #1b0026);
      animation-delay: 0s;
      box-shadow:
        inset 0 8px 12px rgba(0, 0, 0, 0.4),
        0 6px 10px rgba(0, 0, 0, 0.25); /* dış derinlik */
      position: relative;
    }

    .circle2 {
      width: 120px;
      height: 120px;
      background-color: #c23636;
      z-index: 4;
      animation-duration: 4.5s;
      animation-delay: 0.3s;
    }

    .circle3 {
      width: 200px;
      height: 200px;
      background-color: #f76b1c;
      z-index: 3;
      animation-duration: 5.1s;
      animation-delay: 2.1s;
    }

    .circle4 {
      width: 250px;
      height: 250px;
      background-color: #fcbc3e;
      z-index: 2;
      animation-duration: 3.3s;
      animation-delay: 1.6s;
    }

    .circle5 {
      width: 320px;
      height: 320px;
      background-color: #fff53c;
      z-index: 1;
      animation-duration: 4.8s;
      animation-delay: 0.7s;
    }

    @keyframes pulse {
      0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
      }
      50% {
        transform: translate(-50%, -50%) scale(1.10);
        opacity: 0.95;
      }
    }