candle.css

.frame {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 400px;
  height: 400px;
  margin-top: -200px;
  margin-left: -200px;
  border-radius: 2px;
  box-shadow: 4px 8px 16px 0 rgba(0, 0, 0, 0.1);
  overflow: hidden;
  background: radial-gradient(#573814, #242327 50%);
  color: #333;
  font-family: "Open Sans", Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.center {
  position: absolute;
  top: 70%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.candle {
  position: relative;
}
.candle__body {
  width: 80px;
  height: 100px;
  background-image: radial-gradient(circle at top center, #f5efe5, #242327 80%);
  background-position: top center;
  border-radius: 5px;
  animation: bodylight 0.2s ease-in infinite;
  overflow: hidden;
  position: relative;
}
.candle__body::before {
  content: "";
  position: absolute;
  width: 2px;
  height: 10px;
  background-color: #696969;
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
}
.candle__body::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 20px;
  background-image: radial-gradient(circle at top center, #F2D7B4, #DF9881);
  animation: toplight 0.2s ease-in infinite;
  border-radius: 50%;
  top: -10px;
}
.candle__fire {
  width: 20px;
  height: 40px;
  background: yellow;
  top: -30px;
  border-radius: 13% 87% 52% 48%/56% 48% 52% 44%;
  animation: fire 0.2s ease-in infinite;
  box-shadow: 0 -10px 3px 10px orange, 0 0 50px 20px orange;
}

@keyframes fire {
  0%, 100% {
    border-radius: 50% 50% 50% 50%/60% 60% 40% 40%;
  }
  50% {
    border-radius: 86% 14% 51% 49%/69% 49% 51% 31%;
    width: 15px;
    height: 34px;
  }
  75% {
    border-radius: 18% 82% 51% 49%/52% 73% 27% 48%;
  }
}
@keyframes bodylight {
  0%, 100% {
    background-image: radial-gradient(circle at top center, #f5efe5, #242327 80%);
  }
  60% {
    background-image: radial-gradient(circle at top center, #f5efe5, #242327 85%);
  }
  90% {
    background-image: radial-gradient(circle at top center, #f5efe5, #242327 75%);
  }
}
@keyframes toplight {
  0%, 100% {
    background-image: radial-gradient(circle at top center, #725f3d, #f5efe5 50%);
  }
  50% {
    background-image: radial-gradient(circle at top center, #725f3d, #f5efe5 60%);
  }
  75% {
    background-image: radial-gradient(circle at top center, #725f3d, #f5efe5 40%);
  }
}
/*lit*/
.word{
  position: absolute;
  height:60px;
  width: 200px;
  top: 170px;
  left: 105px;
}
.word .light{
  position: absolute;
  background: #FFF236;
  box-shadow: 0px 0px 6px 0px  #FFF236;
  border-radius: 2px;
}
.word .l{
  position: absolute;
  width: 60px;
  height: 60px;
  top:0;
  left: 25px;
}
.word .l .left{
  top: 0;
  left: 0;
  height: 50px;
  width: 4px;
  -webkit-animation: flickr 1s ease-in-out 3.43s infinite alternate both;
          animation: flickr 1s ease-in-out 3.43s infinite alternate both;
}
.word .l .bottom{
  bottom: 10px;
  left: 4px;
  height: 4px;
  width: 38px;
  -webkit-animation: flickr 1s ease-in-out 2.01s infinite alternate both;
          animation: flickr 1s ease-in-out 2.01s infinite alternate both;
}
.word .i {
  position: absolute;
  width: 60px;
  height: 60px;
  top: 0;
  left: 70px;
}
.word .i .top {
  top: 0;
  left: 0;
  width: 45px;
  height: 4px;
  -webkit-animation: flickr 1s ease-in-out 2.5s infinite alternate both;
          animation: flickr 1s ease-in-out 2.5s infinite alternate both;
}
.word .i .middle {
  top: 4px;
  left: 22.5px;
  height: 42px;
  width: 4px;
  -webkit-animation: flickr 1s ease-in-out 5.01s infinite alternate both;
          animation: flickr 1s ease-in-out 5.01s infinite alternate both;
}
.word .i .bottom {
  bottom: 10px;
  left: 0;
  width: 45px;
  height: 4px;
  -webkit-animation: flickr 1s ease-in-out 1.11s infinite alternate both;
          animation: flickr 1s ease-in-out 1.11s infinite alternate both;
}
.word .t{
  position: absolute;
  width: 60px;
  height: 60px;
  top: 0;
  left: 120px;
}
.word .t .top{
  top: 0;
  left: 0;
  width: 45px;
  height: 4px;
  -webkit-animation: flickr 1s ease-in-out 0.43s infinite alternate both;
          animation: flickr 1s ease-in-out 0.43s infinite alternate both;
}
.word .t .bottom{
  position: absolute;
  bottom: 10px;
  left: 22.5px;
  height: 45px;
  width: 4px;
  -webkit-animation: flickr 1s ease-in-out 1.53s infinite alternate both;
          animation: flickr 1s ease-in-out 1.53s infinite alternate both;
}
@-webkit-keyframes flickr {
  35%, 37%, 39%, 41%, 100% {
    background:#F07C14;
    box-shadow: 0px 0px 10px 0px #DB4210;
  }
  0%, 34%, 36%, 36%, 38%, 40% {
    background: #FFF236;
    box-shadow: 0px 0px 6px 0px #FFF236;
  }
}

@keyframes flickr {
  35%, 37%, 39%, 41%, 100% {
    background: #F07C14;
    box-shadow: 0px 0px 10px 0px #DB4210;
  }
  0%, 34%, 36%, 36%, 38%, 40% {
    background: #FFF236;
    box-shadow: 0px 0px 6px 0px #FFF236;
  }
}