CodePen Embed - #divtober Bright Pumpkin

<div class="pumpkin"></div>

* {
  margin: 0;
  padding: 0;
}

body {
  background: #6e6e6e;
  align-items: center;
  justify-content: center;
  display: flex;
  flex-direction: end;
  animation: darken 5s infinite;
}

.pumpkin {
  position: relative;
  margin-top: 35vmin;
  height: 1em;
  width: 1em;
  font-size: 1.5vmin;
  background: transparent;
  color: #FA6A45;
  animation: light 5s infinite;
  box-shadow: 
    1em 1em #FEA642, 2em 1em #F88C44,
    0 2em #FEA642, 3em 2em,
    0 3em #F88C44,
    0 4em #F88C44,
    -3em 5em #F88C44, -2em 5em #F88C44, -1em 5em #FEA642, 0 5em #F88C44, 1em 5em #FEA642, 2em 5em #F88C44, 3em 5em #F88C44,
    -5em 6em #F88C44, -4em 6em #F88C44, -3em 6em #FEA642, -2em 6em #FEA642, -1em 6em #FEA642, 0 6em #FEA642, 1em 6em #FEA642, 2em 6em #FEA642, 3em 6em #FEA642, 4em 6em #F88C44, 5em 6em #F88C44,
    -7em 7em, -6em 7em #F88C44, -5em 7em #FEA642, -4em 7em #FEA642, -3em 7em #F88C44, -2em 7em #F88C44, -1em 7em #FEA642, 0 7em #FEA642, 1em 7em #FEA642, 2em 7em #F88C44, 3em 7em #F88C44, 4em 7em #FEA642, 5em 7em #FEA642, 6em 7em #F88C44, 7em 7em,
    -8em 8em, -7em 8em #F88C44, -6em 8em #FEA642, -5em 8em #F88C44, -4em 8em #F88C44, -3em 8em #F88C44, -2em 8em #F88C44, -1em 8em #F88C44, 0 8em #FEA642, 1em 8em #F88C44, 2em 8em #F88C44, 3em 8em #F88C44, 4em 8em #F88C44, 5em 8em #F88C44, 6em 8em #FEA642, 7em 8em #F88C44, 8em 8em,
    -9em 9em, -8em 9em #F88C44, -7em 9em #F88C44, -6em 9em #F88C44, -5em 9em, -4em 9em #9C352C, -3em 9em #9C352C, -2em 9em #9C352C, -1em 9em, 0 9em #FEA642, 1em 9em, 2em 9em #9C352C, 3em 9em #9C352C, 4em 9em #9C352C, 5em 9em, 6em 9em #F88C44, 7em 9em #F88C44, 8em 9em #F88C44, 9em 9em,
    -9em 10em, -8em 10em #F88C44, -7em 10em #F88C44, -6em 10em, -5em 10em #9C352C, -4em 10em #9C352C, -3em 10em #9C352C, -2em 10em #9C352C, -1em 10em, 0 10em #F88C44, 1em 10em, 2em 10em #9C352C, 3em 10em #9C352C, 4em 10em #9C352C, 5em 10em #9C352C, 6em 10em, 7em 10em #F88C44, 8em 10em #F88C44, 9em 10em,
    -10em 11em, -9em 11em #F88C44, -8em 11em #F88C44, -7em 11em, -6em 11em #9C352C, -5em 11em #9C352C, -4em 11em #9C352C, -3em 11em #9C352C, -2em 11em #9C352C, -1em 11em, 0 11em #F88C44, 1em 11em, 2em 11em #9C352C, 3em 11em #9C352C, 4em 11em #9C352C, 5em 11em #9C352C, 6em 11em #9C352C, 7em 11em, 8em 11em #F88C44, 9em 11em #F88C44, 10em 11em,
    -10em 12em, -9em 12em #F88C44, -8em 12em #F88C44, -7em 12em, -6em 12em #9C352C, -5em 12em #9C352C, -4em 12em #9C352C, -3em 12em #9C352C, -2em 12em, -1em 12em #F88C44, 0 12em #F88C44, 1em 12em #F88C44, 2em 12em, 3em 12em #9C352C, 4em 12em #9C352C, 5em 12em #9C352C, 6em 12em #9C352C, 7em 12em, 8em 12em #F88C44, 9em 12em #F88C44, 10em 12em,
    -10em 13em, -9em 13em, -8em 13em #F88C44, -7em 13em, -6em 13em #9C352C, -5em 13em #9C352C, -4em 13em #9C352C, -3em 13em, -2em 13em #F88C44, -1em 13em #F88C44, 0 13em #9C352C, 1em 13em #F88C44, 2em 13em #F88C44, 3em 13em, 4em 13em #9C352C, 5em 13em #9C352C, 6em 13em #9C352C, 7em 13em, 8em 13em #F88C44, 9em 13em, 10em 13em,
    -10em 14em, -9em 14em, -8em 14em #F88C44, -7em 14em #F88C44, -6em 14em, -5em 14em, -4em 14em, -3em 14em, -2em 14em, -1em 14em #9C352C, 0 14em #9C352C, 1em 14em #9C352C, 2em 14em, 3em 14em, 4em 14em, 5em 14em, 6em 14em, 7em 14em #F88C44, 8em 14em #F88C44, 9em 14em, 10em 14em,
    -10em 15em, -9em 15em, -8em 15em, -7em 15em #9C352C, -6em 15em, -5em 15em, -4em 15em, -3em 15em, -2em 15em, -1em 15em #9C352C, 0 15em #9C352C, 1em 15em #9C352C, 2em 15em, 3em 15em, 4em 15em, 5em 15em, 6em 15em, 7em 15em #9C352C, 8em 15em, 9em 15em, 10em 15em,
    -9em 16em, -8em 16em, -7em 16em, -6em 16em #9C352C, -5em 16em #9C352C, -4em 16em, -3em 16em, -2em 16em, -1em 16em, 0 16em, 1em 16em, 2em 16em, 3em 16em, 4em 16em, 5em 16em #9C352C, 6em 16em #9C352C, 7em 16em, 8em 16em, 9em 16em,
    -9em 17em, -8em 17em, -7em 17em, -6em 17em, -5em 17em #9C352C, -4em 17em #9C352C, -3em 17em #9C352C, -2em 17em, -1em 17em #9C352C, 0 17em, 1em 17em #9C352C, 2em 17em, 3em 17em #9C352C, 4em 17em #9C352C, 5em 17em #9C352C, 6em 17em, 7em 17em, 8em 17em, 9em 17em,
    -8em 18em, -7em 18em #F88C44, -6em 18em, -5em 18em, -4em 18em #9C352C, -3em 18em #9C352C, -2em 18em #9C352C, -1em 18em #9C352C, 0 18em #9C352C, 1em 18em #9C352C, 2em 18em #9C352C, 3em 18em #9C352C, 4em 18em #9C352C, 5em 18em, 6em 18em, 7em 18em #F88C44, 8em 18em,
    -7em 19em, -6em 19em, -5em 19em #F88C44, -4em 19em #F88C44, -3em 19em #9C352C, -2em 19em #9C352C, -1em 19em, 0 19em #9C352C, 1em 19em, 2em 19em #9C352C, 3em 19em #9C352C, 4em 19em #F88C44, 5em 19em #F88C44, 6em 19em, 7em 19em,
    -5em 20em, -4em 20em, -3em 20em #F88C44, -2em 20em #F88C44, -1em 20em #F88C44, 0 20em #F88C44, 1em 20em #F88C44, 2em 20em #F88C44, 3em 20em #F88C44, 4em 20em, 5em 20em,
    -9em 21em #574946, -8em 21em #574946, -7em 21em #574946, -6em 21em #574946, -5em 21em #574946, -4em 21em #574946, -3em 21em, -2em 21em, -1em 21em, 0 21em, 1em 21em, 2em 21em, 3em 21em, 4em 21em #574946, 5em 21em #574946, 6em 21em #574946, 7em 21em #574946, 8em 21em #574946, 9em 21em #574946,
    -7em 22em #574946, -6em 22em #574946, -5em 22em #574946, -4em 22em #574946, -3em 22em #574946, -2em 22em #574946, -1em 22em #574946, 0 22em #574946, 1em 22em #574946, 2em 22em #574946, 3em 22em #574946, 4em 22em #574946, 5em 22em #574946, 6em 22em #574946, 7em 22em #574946;
}

 @keyframes light {
    50% {
      color: #EA5D41;
      box-shadow: 
        1em 1em #f97c3c, 2em 1em #f97c3c,
        0 2em #f97c3c, 3em 2em,
        0 3em #f97c3c,
        0 4em #f97c3c,
        -3em 5em, -2em 5em, -1em 5em, 0 5em #f97c3c, 1em 5em, 2em 5em, 3em 5em,
        -5em 6em, -4em 6em, -3em 6em #f97c3c, -2em 6em #f97c3c, -1em 6em #f97c3c, 0 6em #f97c3c, 1em 6em #f97c3c, 2em 6em #f97c3c, 3em 6em #f97c3c, 4em 6em, 5em 6em,
        -7em 7em #E4403F, -6em 7em, -5em 7em #f97c3c, -4em 7em #f97c3c, -3em 7em #f97c3c, -2em 7em #f97c3c, -1em 7em #f97c3c, 0 7em #f97c3c, 1em 7em #f97c3c, 2em 7em #f97c3c, 3em 7em #f97c3c, 4em 7em #f97c3c, 5em 7em #f97c3c, 6em 7em, 7em 7em #E4403F,
        -8em 8em #E4403F, -7em 8em #F88C44, -6em 8em #f97c3c, -5em 8em #f97c3c, -4em 8em #f97c3c, -3em 8em, -2em 8em, -1em 8em #f97c3c, 0 8em #f97c3c, 1em 8em #f97c3c, 2em 8em, 3em 8em, 4em 8em #f97c3c, 5em 8em #f97c3c, 6em 8em #f97c3c, 7em 8em #F88C44, 8em 8em #E4403F,
        -9em 9em #E4403F, -8em 9em, -7em 9em #f97c3c, -6em 9em, -5em 9em, -4em 9em #F99A3C, -3em 9em #F99A3C, -2em 9em #F99A3C, -1em 9em, 0 9em #f97c3c, 1em 9em, 2em 9em #F99A3C, 3em 9em #F99A3C, 4em 9em #F99A3C, 5em 9em, 6em 9em, 7em 9em #f97c3c, 8em 9em, 9em 9em #E4403F,
        -9em 10em #E4403F, -8em 10em, -7em 10em, -6em 10em, -5em 10em #F99A3C, -4em 10em #F7C33B, -3em 10em #F7C33B, -2em 10em #F7C33B, -1em 10em, 0 10em, 1em 10em, 2em 10em #F7C33B, 3em 10em #F7C33B, 4em 10em #F7C33B, 5em 10em #F99A3C, 6em 10em, 7em 10em, 8em 10em, 9em 10em #E4403F,
        -10em 11em #E4403F, -9em 11em, -8em 11em, -7em 11em, -6em 11em #F99A3C, -5em 11em #F7C33B, -4em 11em #F7C33B, -3em 11em #F7C33B, -2em 11em #F7C33B, -1em 11em, 0 11em, 1em 11em, 2em 11em #F7C33B, 3em 11em #F7C33B, 4em 11em #F7C33B, 5em 11em #F7C33B, 6em 11em #F99A3C, 7em 11em, 8em 11em, 9em 11em, 10em 11em #E4403F,
        -10em 12em #E4403F, -9em 12em, -8em 12em, -7em 12em, -6em 12em #F99A3C, -5em 12em #F7C33B, -4em 12em #F7C33B, -3em 12em #F7C33B, -2em 12em, -1em 12em, 0 12em, 1em 12em, 2em 12em, 3em 12em #F7C33B, 4em 12em #F7C33B, 5em 12em #F7C33B, 6em 12em #F99A3C, 7em 12em, 8em 12em, 9em 12em, 10em 12em #E4403F,
        -10em 13em #E4403F, -9em 13em, -8em 13em, -7em 13em, -6em 13em #F99A3C, -5em 13em #F7C33B, -4em 13em #F7C33B, -3em 13em, -2em 13em, -1em 13em, 0 13em #F7C33B, 1em 13em, 2em 13em, 3em 13em, 4em 13em #F7C33B, 5em 13em #F7C33B, 6em 13em #F7C33B, 7em 13em, 8em 13em, 9em 13em, 10em 13em #E4403F,
        -10em 14em #E4403F, -9em 14em #E4403F, -8em 14em, -7em 14em, -6em 14em, -5em 14em, -4em 14em, -3em 14em, -2em 14em, -1em 14em #F7C33B, 0 14em #F7C33B, 1em 14em #F7C33B, 2em 14em, 3em 14em, 4em 14em, 5em 14em, 6em 14em, 7em 14em, 8em 14em, 9em 14em #E4403F, 10em 14em #E4403F,
        -10em 15em #E4403F, -9em 15em #E4403F, -8em 15em #E4403F, -7em 15em #F7C33B, -6em 15em, -5em 15em, -4em 15em, -3em 15em, -2em 15em, -1em 15em #F7C33B, 0 15em #F7C33B, 1em 15em #F7C33B, 2em 15em, 3em 15em, 4em 15em, 5em 15em, 6em 15em, 7em 15em #F7C33B, 8em 15em #E4403F, 9em 15em #E4403F, 10em 15em #E4403F,
        -9em 16em #E4403F, -8em 16em #E4403F, -7em 16em #E4403F, -6em 16em #F7C33B, -5em 16em #F7C33B, -4em 16em, -3em 16em, -2em 16em, -1em 16em, 0 16em, 1em 16em, 2em 16em, 3em 16em, 4em 16em, 5em 16em #F7C33B, 6em 16em #F7C33B, 7em 16em #E4403F, 8em 16em #E4403F, 9em 16em #E4403F,
        -9em 17em #E4403F, -8em 17em #E4403F, -7em 17em #E4403F, -6em 17em #E4403F, -5em 17em #F7C33B, -4em 17em #F7C33B, -3em 17em #F7C33B, -2em 17em #E4403F, -1em 17em #F7C33B, 0 17em #E4403F, 1em 17em #F7C33B, 2em 17em #E4403F, 3em 17em #F7C33B, 4em 17em #F7C33B, 5em 17em #F7C33B, 6em 17em #E4403F, 7em 17em #E4403F, 8em 17em #E4403F, 9em 17em #E4403F,
        -8em 18em #E4403F, -7em 18em, -6em 18em #E4403F, -5em 18em #E4403F, -4em 18em #F7C33B, -3em 18em #F7C33B, -2em 18em #F7C33B, -1em 18em #F7C33B, 0 18em #F7C33B, 1em 18em #F7C33B, 2em 18em #F7C33B, 3em 18em #F7C33B, 4em 18em #F7C33B, 5em 18em #E4403F, 6em 18em #E4403F, 7em 18em, 8em 18em #E4403F,
        -7em 19em #E4403F, -6em 19em, -5em 19em, -4em 19em #E4403F, -3em 19em #F7C33B, -2em 19em #F7C33B, -1em 19em #E4403F, 0 19em #F7C33B, 1em 19em #E4403F, 2em 19em #F7C33B, 3em 19em #F7C33B, 4em 19em #E4403F, 5em 19em, 6em 19em, 7em 19em #E4403F, 
        -5em 20em #E4403F, -4em 20em, -3em 20em, -2em 20em #E4403F, -1em 20em #E4403F, 0 20em #E4403F, 1em 20em #E4403F, 2em 20em #E4403F, 3em 20em, 4em 20em, 5em 20em #E4403F,
         -9em 21em black, -8em 21em black, -7em 21em black, -6em 21em black, -5em 21em black, -4em 21em black, -3em 21em #E4403F, -2em 21em #E4403F, -1em 21em #E4403F, 0 21em #E4403F, 1em 21em #E4403F, 2em 21em #E4403F, 3em 21em #E4403F, 4em 21em black, 5em 21em black, 6em 21em black, 7em 21em black, 8em 21em black, 9em 21em black,
        -7em 22em black, -6em 22em black, -5em 22em black, -4em 22em black, -3em 22em black, -2em 22em black, -1em 22em black, 0 22em black, 1em 22em black, 2em 22em black, 3em 22em black, 4em 22em black, 5em 22em black, 6em 22em black, 7em 22em black;
    }  
}

@keyframes darken {
  50% {
    background: #292929;
  }
}

This Pen is owned by Ale on CodePen.

See more by @pokecoder on CodePen

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.