<div class ="container">
        <svg  width="100%" height="100%" viewBox="0 0 500 500" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"
        xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:1.5;">
        <path class="star" d="M246.573,89.84l42.511,126.463l137.566,0l-111.293,78.158l42.51,126.462l-111.294,-78.158l-111.293,78.158l42.51,-126.462l-111.293,-78.158l137.566,0l42.51,-126.463Z"/>
        </svg>
    </div>
.container {
  width: 50%;
  margin: 0 auto;
}
    
.star {
    fill: none;
    stroke: #7d2d68;
    stroke-width: 17px;

/* Stroke-dasharray property */
      stroke-dasharray: 50; 
      stroke-dashoffset: 50;

     animation: move 2s linear infinite;     
}

@keyframes move {
    100% {
        stroke-dashoffset: 0;
    }
}

External CSS

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External JavaScript

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