animarte/animations/semicircle/growing.css

Making the digital world a little more animated place

.animarte {
  position: relative;
  isolation: isolate;
  box-sizing: border-box;
  overflow: hidden;
  flex-shrink: 0;
  width: var(--animarte-size);
  height: var(--animarte-size);
  color: var(--animarte-color);
}

.animarte-semicircle--growing .animarte-semicircle__element {
  width: 100%;
  height: 100%;
  border-radius: 100vw;
  background-color: transparent;
  border-color: currentColor;
  border-style: solid;
  border-width: calc(var(--animarte-size) * 0.1);
  animation-iteration-count: infinite, infinite;
  animation-duration: var(--animarte-speed), var(--animarte-speed);
  animation-timing-function: linear, linear;
  animation-direction: alternate, normal;
  animation-name: changeShapeKeyframes, spinKeyframes;
}

@keyframes spinKeyframes {
  100% {
    transform: rotate(360deg);
  }
}
@keyframes changeShapeKeyframes {
  0% {
    clip-path: polygon(50% 50%, 100% 50%, 100% 50%, 100% 50%, 100% 50%, 100% 50%, 100% 50%);
  }
  25% {
    clip-path: polygon(50% 50%, 100% 0%, 100% 0%, 100% 0%, 100% 100%, 100% 100%, 100% 100%);
  }
  75% {
    clip-path: polygon(50% 50%, 0% 0%, 0% 0%, 100% 0%, 100% 100%, 0% 100%, 0% 100%);
  }
  100% {
    clip-path: polygon(50% 50%, 0% 50%, 0% 0%, 100% 0%, 100% 100%, 0% 100%, 0% 50%);
  }
}