body {
  background: #1F2428;
  text-align: center;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: auto;
  flex-wrap: wrap;
  box-sizing: border-box;
  height: 100vh;
  padding: 30px;
}

.margin {
  margin: 25px;
}

.semi-donut {
  --percentage: 0;
  --fill: #ff0;
  width: 300px;
  height: 150px;
  position: relative;
  color: #fff;
  font-size: 22px;
  font-weight: 600;
  overflow: hidden;
  color: var(--fill);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  box-sizing: border-box;
}
.semi-donut:after {
  content: "";
  width: 300px;
  height: 300px;
  border: 50px solid;
  border-color: rgba(0, 0, 0, 0.15) rgba(0, 0, 0, 0.15) var(--fill) var(--fill);
  position: absolute;
  border-radius: 50%;
  left: 0;
  top: 0;
  box-sizing: border-box;
  transform: rotate(calc( 1deg * ( -45 + var(--percentage) * 1.8 ) ));
  -webkit-animation: fillAnimation 1s ease-in;
          animation: fillAnimation 1s ease-in;
}

.semi-donut-model-2 {
  width: 300px;
  height: 150px;
  position: relative;
  text-align: center;
  color: #fff;
  font-size: 22px;
  font-weight: 600;
  border-radius: 150px 150px 0 0;
  overflow: hidden;
  color: var(--fill);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  box-sizing: border-box;
}
.semi-donut-model-2:before, .semi-donut-model-2:after {
  content: "";
  width: 300px;
  height: 150px;
  border: 50px solid var(--fill);
  border-top: none;
  position: absolute;
  transform-origin: 50% 0% 0;
  border-radius: 0 0 300px 300px;
  box-sizing: border-box;
  left: 0;
  top: 100%;
}
.semi-donut-model-2:before {
  border-color: rgba(0, 0, 0, 0.15);
  transform: rotate(180deg);
}
.semi-donut-model-2:after {
  z-index: 3;
  -webkit-animation: 1s fillGraphAnimation ease-in;
          animation: 1s fillGraphAnimation ease-in;
  transform: rotate(calc( 1deg * ( var(--percentage) * 1.8 ) ));
}
.semi-donut-model-2:hover:after {
  opacity: 0.8;
  cursor: pointer;
}

.multi-graph {
  width: 300px;
  height: 150px;
  position: relative;
  color: #fff;
  font-size: 22px;
  font-weight: 600;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
  box-sizing: border-box;
}
.multi-graph:before {
  content: "";
  width: 300px;
  height: 150px;
  border: 50px solid rgba(0, 0, 0, 0.15);
  border-bottom: none;
  position: absolute;
  box-sizing: border-box;
  transform-origin: 50% 0%;
  border-radius: 300px 300px 0 0;
  left: 0;
  top: 0;
}
.multi-graph .graph {
  width: 300px;
  height: 150px;
  border: 50px solid var(--fill);
  border-top: none;
  position: absolute;
  transform-origin: 50% 0% 0;
  border-radius: 0 0 300px 300px;
  left: 0;
  top: 100%;
  z-index: 5;
  -webkit-animation: 1s fillGraphAnimation ease-in;
          animation: 1s fillGraphAnimation ease-in;
  transform: rotate(calc( 1deg * ( var(--percentage) * 1.8 ) ));
  box-sizing: border-box;
  cursor: pointer;
}
.multi-graph .graph:after {
  content: attr(data-name) " " counter(varible) "%";
  counter-reset: varible var(--percentage);
  background: var(--fill);
  box-sizing: border-box;
  border-radius: 2px;
  color: #fff;
  font-weight: 200;
  font-size: 12px;
  height: 20px;
  padding: 3px 5px;
  top: 0px;
  position: absolute;
  left: 0;
  transform: rotate(calc( -1deg * var(--percentage) * 1.8 )) translate(-30px, 0px);
  transition: 0.2s ease-in;
  transform-origin: 0 50% 0;
  opacity: 0;
}
.multi-graph .graph:hover {
  opacity: 0.8;
}
.multi-graph .graph:hover:after {
  opacity: 1;
  left: 30px;
}

@-webkit-keyframes fillAnimation {
  0% {
    transform: rotate(-45deg);
  }
  50% {
    transform: rotate(135deg);
  }
}

@keyframes fillAnimation {
  0% {
    transform: rotate(-45deg);
  }
  50% {
    transform: rotate(135deg);
  }
}
@-webkit-keyframes fillGraphAnimation {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(180deg);
  }
}
@keyframes fillGraphAnimation {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(180deg);
  }
}