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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

            
              <p>Mueva la rueda del rat&oacute;n</p>
<svg width="245" height="245" viewBox="0 0 245 245">
    <defs>
   <linearGradient id="grd" x1="100%" y1="0%" x2="100%" y2="100%"> 
        <stop offset="0%" stop-color="hsl(31,43%,70%)"/>
        <stop offset="100%" stop-color="hsl(31,90%,30%)"/>
   </linearGradient>
 </defs>
  <path class="coffee" fill="hsla(31,43%,60%,0)" d="M47.265 155.576c23.197 11.046 58.908 12.15 75.11 12.887s52.4-6.697 56.082-7.065c0 0-26.99 56.68-58.656 56.975-57.805.537-72.535-62.797-72.535-62.797z"/>
  <g stroke="url(#grd)">
    <path id ="cup" stroke-width = "2" d="M115.173 153.698c-7.624 0-16.477 1.23-5.41 1.476s25.576.738 17.46-1.476-33.692-4.428-34.43-.984 23.662 5.165 36.793 3.936 25.992.07 25.428-3.936c-.49-3.486-26.315-5.41-45.744-5.164-12.598.16-48.694 2.46-49.678 4.92s38.12 5.9 47.22 6.393 73.533-.492 77.22-5.902-32.708-10.82-72.057-11.31c-39.35-.493-68.37 5.41-70.582 7.377s14.71 75.01 72.303 75.01c29.11 0 47.218-22.134 55.088-34.923s16.23-29.02 25.33-30.987 8.362 4.918 8.608 8.36-2.46 32.956-14.264 32.464-11.56-7.13-11.56-7.13"/>
    <path id="plate" stroke-width = "3" d="M50 218.132s-6.885-.737-6.885 3.197 19.674 14.755 62.466 13.28 73.534-8.362 77.715-15.003"/>
    <g id="steam" stroke-width = "1">
    <path id="steam_right" d="M105.09 136.975s11.66-10.083 11.118-24.593-23.906-15.248-23.906-19.43 21.64-17.214 27.79-26.56 1.563-29.512 1.52-37.38 1.685-8.608 1.685-8.608"/>
    <path id="steam_left" d="M100.09 125.768s11.66-10.083 11.118-24.593c-.543-14.51-23.906-15.248-23.906-19.428s21.64-17.215 27.79-26.56 1.563-29.513 1.52-37.382 1.685-8.607 1.685-8.607"/>
    </g>
  </g>
</svg>
          
            
          
!
            
              svg {
  border: 1px solid #d9d9d9;
  display: block;
  margin: 0 auto;
  fill: none;
}

.coffee {
  stroke-width: 0;
}

p {
  text-align: center;
  color:hsl(31,43%,40%);
  font-family: Verdana, Geneva, sans-serif;
}
            
          
!
            
              var svg = document.querySelector("svg");
var coffee = document.querySelector("svg .coffee");
var l = 800;
var dasharray = l;
var dashoffset = l;
svg.style.strokeDasharray = dasharray;
svg.style.strokeDashoffset = dashoffset;

document.addEventListener("wheel",

  function(e) {

    e.preventDefault();
    if (dashoffset > 0 && e.deltaY > 0 || 
        dashoffset < l && e.deltaY < 0) {
        dashoffset -= e.deltaY;
    }
   if(dashoffset < 0)dashoffset = 0;
   if(dashoffset > l)dashoffset = l;
    
    svg.style.strokeDashoffset = dashoffset;
    var alpha = map(dashoffset, 0, l, .5, 0);
    coffee.style.fill = "hsla(31,43%,60%,"+alpha+")"
  }, false);

function map(n, a, b, _a, _b) {
  var d = b - a;
  var _d = _b - _a;
  var u = _d / d;
  return _a + n * u;
}

            
          
!
999px
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