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HTML 

              
                <div class="content">
  <div class="background-highlight"></div>

  <div class="page">
    <div class="highlight"></div>
    <div class="text">
      <h1>IT WAS A PLEASURE TO BURN</h1>
      <p>
        It was a special pleasure to see things eaten, to see things blackened and changed. With the
        brass nozzle in his fists, with this great python spitting its venomous kerosene upon the world,
        the blood pounded in his head, and his hands were the hands of some amazing conductor playing
        all the symphonies of blazing and burning to bring down the tatters and charcoal ruins of history.
        With his symbolic helmet numbered 451 on his stolid head, and his eyes all orange flame with
        the thought of what came next, he flicked the igniter and the house jumped up in a gorging fire
        that burned the evening sky red and yellow and black. He strode in a swarm of fireflies. He
        wanted above all, like the old joke, to shove a marshmallow on a stick in the furnace, while the
        flapping pigeon-winged books died on the porch and lawn of the house. While the books went up
        in sparkling whirls and blew away on a wind turned dark with burning.
        Montag grinned the fierce grin of all men singed and driven back by flame.
        He knew that when he returned to the firehouse, he might wink at himself, a minstrel man, burntcorked,
        in the mirror. Later, going to sleep, he would feel the fiery smile still gripped by his face
        muscles, in the dark. It never went away, that smile, it never ever went away, as long as he
        remembered.
      </p>
    </div>
    <div class="burn">
      <div class="flame"></div>
      <div class="flame"></div>
      <div class="flame"></div>
      <div class="flame"></div>
      <div class="flame"></div>
      <div class="flame"></div>
      <div class="flame"></div>
      <div class="flame"></div>
      <div class="flame"></div>
      <div class="flame"></div>
    </div>
  </div>
</div>
!

CSS 

              
                html, body {
  margin: 0;
  height: 100%;
  width: 100%;
  background-color: rgb(30,30,30);
}

body {
  display: flex;
  align-content: center;
  justify-content: center;
}

.content {
  position: relative;
  height: 500px;
  width: 500px;
  margin: auto;
  animation: content-shift 15s infinite;
}

@keyframes content-shift {
  0% {
    opacity: 1;
  }
  70% {
    opacity: 1;
  }
  80% {
    opacity: 0;
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}


.page {
  height: 100%;
  width: 100%;
  background-color: #7e5d38;
  padding: 20px;
  box-sizing: border-box;
  box-shadow: inset 0px 0px 37px 0px rgba(0,0,0,0.7);
  -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
}

.text {
  font-family: 'Courier New', Courier, monospace;
  position: absolute;
  left: 0;
  top: 0;
  margin: 32px;
}

p {
  line-height: 24px;
}

.burn {
  position: absolute;
  height: 0px;
  width: 0px;
  background-color: rgb(30,30,30);
  border-radius: 50%;
  top: 50%;
  right: 50%;
  animation: 15s burn-grow linear infinite;
  border: 3px solid rgb(49, 22, 1);
  -webkit-box-shadow: inset 0px 0px 6px 2px #fffb5c00, inset 0px 0px 8px 3px rgb(52, 21, 0), 0px 0px 6px 2px #3f1c0100, 0px 0px 15px 10px rgba(105, 46, 0, 0), 0px 0px 17px 18px #401d02eb, inset 0px 0px 29px 22px #c4720f00;
  -moz-box-shadow: inset 0px 0px 6px 2px #fffb5c00, inset 0px 0px 8px 3px rgb(52, 21, 0), 0px 0px 6px 2px #3f1c0100, 0px 0px 15px 10px rgba(105, 46, 0, 0), 0px 0px 17px 18px #401d02eb, inset 0px 0px 29px 22px #c4720f00;
  box-shadow: inset 0px 0px 6px 2px #fffb5c00, inset 0px 0px 8px 3px rgb(52, 21, 0), 0px 0px 6px 2px #3f1c0100, 0px 0px 15px 10px rgba(105, 46, 0, 0), 0px 0px 17px 18px #401d02eb, inset 0px 0px 29px 22px #c4720f00;
}

@keyframes burn-grow {
  0% {
    opacity: 1;
    height: 0px;
    width: 0px;
    top: 50%;
    right: 50%;
    border: 3px solid #FFFB5C;
    -webkit-box-shadow: inset 0px 0px 6px 2px #FFFB5C, inset 0px 0px 5px 6px rgba(243, 108, 0,0.5), 0px 0px 6px 2px #FFFB5C, 0px 0px 15px 10px rgba(241, 124, 4, 0.6), 0px 0px 8px 11px #1c0901eb, inset 0px 0px 29px 22px #c4720f42;
    -moz-box-shadow: inset 0px 0px 6px 2px #FFFB5C, inset 0px 0px 5px 6px rgba(243, 108, 0,0.5), 0px 0px 6px 2px #FFFB5C, 0px 0px 15px 10px rgba(241, 124, 4, 0.6), 0px 0px 8px 11px #1c0901eb, inset 0px 0px 29px 22px #c4720f42;
    box-shadow: inset 0px 0px 6px 2px #FFFB5C, inset 0px 0px 5px 6px rgba(243, 108, 0,0.5), 0px 0px 6px 2px #FFFB5C, 0px 0px 15px 10px rgba(241, 124, 4, 0.6), 0px 0px 8px 11px #1c0901eb, inset 0px 0px 29px 22px #c4720f42;

  }
  60% {
    height: 350px;
    width: 350px;
    top: calc(50% - 175px);
    right: calc(50% - 175px);
    border: 3px solid #FFFB5C;
    -webkit-box-shadow: inset 0px 0px 6px 2px #FFFB5C, inset 0px 0px 5px 6px rgba(243, 108, 0,0.5), 0px 0px 6px 2px #FFFB5C, 0px 0px 15px 10px rgba(241, 124, 4, 0.6), 0px 0px 8px 11px #1c0901eb, inset 0px 0px 29px 22px #c4720f42;
    -moz-box-shadow: inset 0px 0px 6px 2px #FFFB5C, inset 0px 0px 5px 6px rgba(243, 108, 0,0.5), 0px 0px 6px 2px #FFFB5C, 0px 0px 15px 10px rgba(241, 124, 4, 0.6), 0px 0px 8px 11px #1c0901eb, inset 0px 0px 29px 22px #c4720f42;
    box-shadow: inset 0px 0px 6px 2px #FFFB5C, inset 0px 0px 5px 6px rgba(243, 108, 0,0.5), 0px 0px 6px 2px #FFFB5C, 0px 0px 15px 10px rgba(241, 124, 4, 0.6), 0px 0px 8px 11px #1c0901eb, inset 0px 0px 29px 22px #c4720f42;

  }
  66% {
    opacity: 1;
    border: 3px solid rgb(49, 22, 1);
    -webkit-box-shadow: inset 0px 0px 6px 2px #fffb5c00, inset 0px 0px 8px 3px rgb(52, 21, 0), 0px 0px 6px 2px #3f1c0100, 0px 0px 15px 10px rgba(105, 46, 0, 0), 0px 0px 17px 18px #401d02eb, inset 0px 0px 29px 22px #c4720f00;
    -moz-box-shadow: inset 0px 0px 6px 2px #fffb5c00, inset 0px 0px 8px 3px rgb(52, 21, 0), 0px 0px 6px 2px #3f1c0100, 0px 0px 15px 10px rgba(105, 46, 0, 0), 0px 0px 17px 18px #401d02eb, inset 0px 0px 29px 22px #c4720f00;
    box-shadow: inset 0px 0px 6px 2px #fffb5c00, inset 0px 0px 8px 3px rgb(52, 21, 0), 0px 0px 6px 2px #3f1c0100, 0px 0px 15px 10px rgba(105, 46, 0, 0), 0px 0px 17px 18px #401d02eb, inset 0px 0px 29px 22px #c4720f00;
  }
  75% {
    opacity: 1;
    height: 350px;
    width: 350px;
    top: calc(50% - 175px);
    right: calc(50% - 175px);
  }
  80% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

.burn .flame {
  background-color: #fffc98;
  position: absolute;
  -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
  -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
  box-shadow: 0px 0px 0px 0px #FFFB5C;
}

.burn .flame:nth-of-type(1) {
  border-radius: 50% 0;
  animation: 15s flame-1 linear infinite;
  transform-origin: bottom left;
  opacity: 0;
}

@keyframes flame-1 {
  0% {
    opacity: 1;
    height: 0px;
    width: 0px;
    left: 8%;
    bottom: 76%;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
    background-color: #fffc98;
  }
  2% {
    transform: rotate(-15deg);
  }
  5% {
    transform: rotate(-45deg);
  }
  9% {
    transform: rotate(-15deg);
  }
  11% {

    transform: rotate(-45deg);
  }
  15% {
    height: 20px;
    width: 20px;
    transform: rotate(-15deg);
  }
  18% {
    transform: rotate(-45deg);
  }
  21% {
    transform: rotate(-15deg);
  }
  24% {
    transform: rotate(-45deg);
  }
  28% {
    height: 5px;
    width: 5px;
    transform: rotate(-15deg);
  }
  31% {
    transform: rotate(-45deg);
  }
  34% {
    transform: rotate(-15deg);
  }
  38% {
    transform: rotate(-45deg);
  }
  41% {
    transform: rotate(-20deg);
  }
  46% {
    height: 20px;
    width: 20px;
    left: 5%;
    bottom: 76%;
    -webkit-box-shadow: 0px 0px 5px 4px #FFFB5C;
    -moz-box-shadow: 0px 0px 5px 4px #FFFB5C;
    box-shadow: 0px 0px 5px 4px #FFFB5C;
    transform: rotate(-40deg);
    opacity: 1;
  }
  48% {
    transform: rotate(-20deg);
  }
  56% {
    transform: rotate(-40deg);
    height: 0px;
    width: 0px;
    left: 7%;
    bottom: 76%;
    opacity: 0;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
  }
}


.burn .flame:nth-of-type(2) {
  border-radius: 50% 0;
  animation: 15s flame-2 linear infinite;
  transform-origin: bottom left;
  opacity: 0;
}

@keyframes flame-2 {
  0% {
    height: 0px;
    width: 0px;
    left: 31%;
    transform: rotate(-17deg);
    top: 2%;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
    opacity: 1;
  }
  3% {
    transform: rotate(-2deg);
  }
  6% {
    height: 0px;
    width: 0px;
    top: 2%;
    transform: rotate(-32deg);
  }
  10% {
    transform: rotate(-2deg);
  }
  13% {
    transform: rotate(-32deg);
  }
  16% {
    height: 20px;
    width: 20px;
    top: -13%;
    transform: rotate(-2deg);
  }
  20% {
    transform: rotate(-32deg);
  }
  23% {
    transform: rotate(-2deg);
  }
  26% {
    transform: rotate(-32deg);
  }
  30% {
    transform: rotate(-2deg);
  }
  33% {
    transform: rotate(-32deg);
  }
  36% {
    transform: rotate(-2deg);
  }
  31% {

    transform: rotate(-32deg);
  }
  43% {
    transform: rotate(-7deg);
  }
  46% {
    height: 0px;
    width: 0px;
    left: 31%;
    top: 3%;
    -webkit-box-shadow: 0px 0px 5px 4px #FFFB5C;
    -moz-box-shadow: 0px 0px 5px 4px #FFFB5C;
    box-shadow: 0px 0px 5px 4px #FFFB5C;
    transform: rotate(-27deg);
    opacity: 1;
  }
  50% {
    transform: rotate(-7deg);
  }
  56% {
    transform: rotate(-27deg);
    height: 0px;
    width: 0px;
    left: 31%;
    top: 3%;
    opacity: 0;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
  }
}

.burn .flame:nth-of-type(3) {
  border-radius: 50% 0;
  animation: 15s flame-3 linear infinite;
  transform-origin: bottom left;
  opacity: 0;
}

@keyframes flame-3 {
  0% {
    height: 0px;
    width: 0px;
    left: 40%;
    transform: rotate(-15deg);
    top: -6%;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
    opacity: 1;
  }
  3% {
    transform: rotate(15deg);
  }
  7% {
    transform: rotate(-15deg);
  }
  10% {

    transform: rotate(15deg);
  }
  13% {
    transform: rotate(-15deg);
  }
  17% {
    height: 0px;
    width: 0px;
    transform: rotate(15deg);
  }
  20% {
    transform: rotate(-15deg);
  }
  23% {
    height: 20px;
    width: 20px;
    top: -10%;
    transform: rotate(15deg);
  }
  26% {
    transform: rotate(-15deg);
  }
  30% {
    transform: rotate(15deg);
  }
  33% {
    transform: rotate(-15deg);
  }
  36% {
    transform: rotate(15deg);
  }
  40% {
    transform: rotate(-15deg);
  }
  43% {
    transform: rotate(10deg);
  }
  46% {
    left: 40%;
    top: -2%;
    -webkit-box-shadow: 0px 0px 5px 4px #FFFB5C;
    -moz-box-shadow: 0px 0px 5px 4px #FFFB5C;
    box-shadow: 0px 0px 5px 4px #FFFB5C;
    transform: rotate(-10deg);
    opacity: 1;
  }
  50% {
    transform: rotate(10deg);
  }
  56% {
    transform: rotate(-10deg);
    height: 0px;
    width: 0px;
    left: 40%;
    top: -2%;
    opacity: 0;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
  }
}

.burn .flame:nth-of-type(4) {
  border-radius: 0 50%;
  animation: 15s flame-4 linear infinite;
  transform-origin: bottom right;
  opacity: 0;
}

@keyframes flame-4 {
  0% {
    height: 0px;
    width: 0px;
    right: 20%;
    transform: rotate(0deg);
    top: 5%;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
    opacity: 1;
  }
  3% {
    transform: rotate(40deg);
  }
  7% {

    transform: rotate(0deg);
  }
  10% {
    transform: rotate(40deg);
  }
  13% {
    transform: rotate(0deg);
  }
  17% {
    height: 0px;
    width: 0px;
    transform: rotate(40deg);
  }
  20% {
    transform: rotate(0deg);
  }
  23% {
    transform: rotate(40deg);
  }
  26% {
    transform: rotate(0deg);
  }
  30% {
    transform: rotate(40deg);
  }
  33% {
    transform: rotate(0deg);
  }
  36% {
    transform: rotate(40deg);
  }
  40% {
    transform: rotate(0deg);
  }
  43% {
    transform: rotate(30deg);
  }
  46% {
    height: 20px;
    width: 20px;
    right: 20%;
    top: 5%;
    -webkit-box-shadow: 0px 0px 5px 4px #FFFB5C;
    -moz-box-shadow: 0px 0px 5px 4px #FFFB5C;
    box-shadow: 0px 0px 5px 4px #FFFB5C;
    transform: rotate(10deg);
    opacity: 1;
  }
  50% {
    transform: rotate(20deg);
  }
  56% {
    transform: rotate(10deg);
    height: 0px;
    width: 0px;
    right: 20%;
    top: 7%;
    opacity: 0;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
  }
}

.burn .flame:nth-of-type(5) {
  border-radius: 0 50%;
  animation: 15s flame-5 linear infinite;
  transform-origin: bottom right;
  opacity: 0;
}

@keyframes flame-5 {
  0% {
    height: 0px;
    width: 0px;
    left: 98%;
    transform: rotate(15deg);
    top: 38%;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
    opacity: 1;
  }
  3% {
    transform: rotate(-15deg);
  }
  7% {
    transform: rotate(15deg);
  }
  10% {
    transform: rotate(-15deg);
  }
  13% {
    transform: rotate(15deg);
  }
  17% {
    height: 0px;
    width: 0px;
    left: 98%;
    transform: rotate(-15deg);
  }
  20% {
    transform: rotate(15deg);
  }
  23% {
    transform: rotate(-15deg);
  }
  26% {
    transform: rotate(15deg);
  }
  30% {
    transform: rotate(-15deg);
  }
  33% {
    height: 20px;
    width: 20px;
    left: 90%;
    transform: rotate(15deg);
  }
  36% {
    transform: rotate(-15deg);
  }
  40% {
    transform: rotate(15deg);
  }
  43% {
    transform: rotate(10deg);
  }
  46% {
    top: 38%;
    height: 20px;
    width: 20px;
    -webkit-box-shadow: 0px 0px 5px 4px #FFFB5C;
    -moz-box-shadow: 0px 0px 5px 4px #FFFB5C;
    box-shadow: 0px 0px 5px 4px #FFFB5C;
    transform: rotate(-10deg);
    opacity: 1;
  }
  50% {
    transform: rotate(10deg);
  }
  56% {
    transform: rotate(-10deg);
    height: 0px;
    width: 0px;
    left: 98%;
    top: 38%;
    opacity: 0;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
  }
}

.burn .flame:nth-of-type(6) {
  border-radius: 0 50%;
  animation: 15s flame-6 linear infinite;
  transform-origin: bottom right;
  opacity: 0;
}

@keyframes flame-6 {
  0% {
    height: 0px;
    width: 0px;
    left: 96%;
    transform: rotate(45deg);
    top: 35%;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
    opacity: 1;
  }
  2% {
    transform: rotate(75deg);
  }
  5% {
    transform: rotate(45deg);
  }
  8% {
    transform: rotate(75deg);
  }
  11% {
    transform: rotate(45deg);
  }
  15% {
    height: 0px;
    width: 0px;
    left: 96%;
    transform: rotate(75deg);
  }
  18% {
    transform: rotate(45deg);
  }
  21% {
    transform: rotate(75deg);
  }
  24% {
    transform: rotate(45deg);
  }
  28% {
    transform: rotate(75deg);
  }
  31% {
    height: 20px;
    width: 20px;
    left: 90%;
    transform: rotate(45deg);
  }
  34% {
    transform: rotate(75deg);
  }
  38% {
    transform: rotate(45deg);
  }
  41% {
    transform: rotate(70deg);
  }
  44% {
    height: 20px;
    width: 20px;
    left: 90%;
    top: 35%;
    -webkit-box-shadow: 0px 0px 5px 4px #FFFB5C;
    -moz-box-shadow: 0px 0px 5px 4px #FFFB5C;
    box-shadow: 0px 0px 5px 4px #FFFB5C;
    transform: rotate(50deg);
    opacity: 1;

  }
  48% {
    transform: rotate(70deg);
  }
  56% {
    transform: rotate(50deg);
    height: 0px;
    width: 0px;
    left: 100%;
    top: 38%;
    opacity: 0;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
  }
}

.burn .flame:nth-of-type(7) {
  border-radius: 0 50%;
  animation: 15s flame-7 linear infinite;
  transform-origin: bottom right;
  opacity: 0;
}

@keyframes flame-7 {
  0% {
    height: 0px;
    width: 0px;
    left: 63%;
    transform: rotate(70deg);
    top: 91%;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
    opacity: 1;
  }
  3% {
    transform: rotate(40deg);
  }
  7% {
    transform: rotate(70deg);
  }
  10% {
    transform: rotate(40deg);
  }
  13% {
    transform: rotate(70deg);
  }
  17% {
    transform: rotate(40deg);
  }
  20% {
    transform: rotate(70deg);
  }
  23% {
    transform: rotate(40deg);
  }
  26% {
    height: 20px;
    width: 20px;
    left: 60%;
    top: 84%;
    transform: rotate(70deg);
  }
  30% {
    transform: rotate(40deg);
  }
  33% {
    transform: rotate(70deg);
  }
  36% {
    transform: rotate(40deg);
  }
  40% {
    transform: rotate(70deg);
  }
  43% {
    transform: rotate(45deg);
    -webkit-box-shadow: 0px 0px 5px 4px #FFFB5C;
    -moz-box-shadow: 0px 0px 5px 4px #FFFB5C;
    box-shadow: 0px 0px 5px 4px #FFFB5C;
    opacity: 1;
  }
  46% {
    height: 0px;
    width: 0px;
    left: 80%;
    top: 93%;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
    transform: rotate(65deg);
    opacity: 0;
  }
}

.burn .flame:nth-of-type(8) {
  border-radius: 0 50%;
  animation: 15s flame-8 linear infinite;
  transform-origin: bottom right;
  opacity: 0;
}

@keyframes flame-8 {
  0% {
    height: 0px;
    width: 0px;
    left: 69%;
    transform: rotate(80deg);
    top: 80%;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
    opacity: 1;
  }
  3% {
    transform: rotate(50deg);
  }
  7% {
    transform: rotate(80deg);
  }
  10% {
    transform: rotate(50deg);
  }
  13% {
    transform: rotate(80deg);
  }
  17% {
    transform: rotate(50deg);
  }
  20% {
    transform: rotate(80deg);
  }
  23% {
    transform: rotate(50deg);
  }
  26% {
    transform: rotate(80deg);
  }
  30% {
    transform: rotate(50deg);
  }
  33% {
    height: 30px;
    width: 30px;
    left: 66%;
    top: 74%;
    transform: rotate(80deg);
  }
  36% {
    transform: rotate(50deg);
  }
  40% {
    transform: rotate(80deg);
  }
  43% {
    transform: rotate(55deg);
  }
  46% {
    height: 0px;
    width: 0px;
    left: 79%;
    top: 92%;
    -webkit-box-shadow: 0px 0px 5px 4px #FFFB5C;
    -moz-box-shadow: 0px 0px 5px 4px #FFFB5C;
    box-shadow: 0px 0px 5px 4px #FFFB5C;
    transform: rotate(75deg);
    opacity: 1;
  }
  50% {
    transform: rotate(55deg);
  }
  56% {
    transform: rotate(75deg);
    height: 0px;
    width: 0px;
    left: 79%;
    top: 90%;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
    opacity: 0;
  }
}

.burn .flame:nth-of-type(9) {
  border-radius: 0 50%;
  transform: rotate(65deg);
  animation: 15s flame-9 linear infinite;
  transform-origin: bottom right;
  opacity: 0;
}

@keyframes flame-9 {
  0% {
    height: 0px;
    width: 0px;
    left: 23%;
    top: 85%;
    transform: rotate(70deg);
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
    opacity: 1;
  }
  5% {
    transform: rotate(40deg);
  }
  8% {
    transform: rotate(70deg);
  }
  11% {
    transform: rotate(40deg);
  }
  15% {
    transform: rotate(70deg);
  }
  18% {
    transform: rotate(40deg);
  }
  22% {
    height: 20px;
    width: 20px;
    left: 23%;
    top: 85%;
    transform: rotate(70deg);
  }
  24% {
    transform: rotate(40deg);
  }
  28% {
    transform: rotate(70deg);
  }
  31% {
    transform: rotate(40deg);
  }
  35% {
    transform: rotate(70deg);
  }
  38% {
    transform: rotate(40deg);
  }
  42% {
    transform: rotate(70deg);
  }
  44% {
    transform: rotate(45deg);
  }
  48% {
    height: 20px;
    width: 20px;
    left: 23%;
    top: 87%;
    -webkit-box-shadow: 0px 0px 5px 4px #FFFB5C;
    -moz-box-shadow: 0px 0px 5px 4px #FFFB5C;
    box-shadow: 0px 0px 5px 4px #FFFB5C;
    transform: rotate(65deg);
    opacity: 1;
  }
  51% {
    transform: rotate(45deg);
  }
  56% {
    transform: rotate(65deg);
    height: 0px;
    width: 0px;
    left: 29%;
    top: 97%;
    opacity: 0;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
  }
}

.burn .flame:nth-of-type(10) {
  border-radius: 0 50%;
  animation: 15s flame-10 linear infinite;
  transform-origin: bottom right;
  opacity: 0;
}

@keyframes flame-10 {
  0% {
    height: 0px;
    width: 0px;
    top: 57%;
    left: 0%;    
    transform: rotate(-10deg);
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
    opacity: 1;
  }
  3% {
    transform: rotate(10deg);
  }
  7% {
    transform: rotate(-10deg);
  }
  10% {
    transform: rotate(10deg);
  }
  13% {
    transform: rotate(-10deg);
  }
  17% {
    transform: rotate(10deg);
  }
  20% {
    transform: rotate(-10deg);
  }
  23% {
    height: 15px;
    width: 15px;
    top: 57%;
    left: -7%;  
    transform: rotate(10deg);
  }
  26% {
    transform: rotate(-10deg);
  } 
  30% {
    transform: rotate(10deg);
  }
  33% {
    transform: rotate(-10deg);
  }
  36% {
    transform: rotate(10deg);
  }
  40% {
    transform: rotate(-10deg);
  }
  43% {
    transform: rotate(10deg);
  }
  46% {
    height: 10px;
    width: 10px;
    top: 57%;
    left: -7%;
    opacity: 1;
    -webkit-box-shadow: 0px 0px 5px 4px #FFFB5C;
    -moz-box-shadow: 0px 0px 5px 4px #FFFB5C;
    box-shadow: 0px 0px 5px 4px #FFFB5C;
    transform: rotate(-10deg);
  }
  50% {
    transform: rotate(10deg);
  }
  56% {
    transform: rotate(-10deg);
    height: 0px;
    width: 0px;
    top: 57%;
    left: 0%;  
    opacity: 0;
    -webkit-box-shadow: 0px 0px 0px 0px #FFFB5C;
    -moz-box-shadow: 0px 0px 0px 0px #FFFB5C;
    box-shadow: 0px 0px 0px 0px #FFFB5C;
  }
}

.highlight {
  position: absolute;
  border-radius: 50%;
  height: 350px;
  width: 350px;
  top: calc(50% - 175px);
  right: calc(50% - 175px);
  box-shadow: 0px 0px 71px 101px transparent;
  animation: 15s grow-highlight linear infinite;
}

@keyframes grow-highlight {
  0% {
    height: 0px;
    width: 0px;
    top: 50%;
    right: 50%;
    box-shadow: 0px 0px 71px 101px #dcaa71;
  }
  53% {
    box-shadow: 0px 0px 71px 101px #dcaa71;
  }
  66% {
    height: 350px;
    width: 350px;
    top: calc(50% - 175px);
    right: calc(50% - 175px);
    box-shadow: 0px 0px 71px 101px transparent;
  }
}
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