CodePen Embed - 1- SVG line animation [0]

<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg"
     viewBox="-10 -10 532 532" style="width: 250px; height: 250px;" xml:space="preserve">

    <circle class="path" cx="256" cy="256" r="256" 
        transform="rotate(-90, 256,256)"/>
</svg>

.path {
  stroke-width: 10;
  stroke: #000000;
  fill:  transparent;
}

This Pen is owned by Adaendra on CodePen.

See more by @adaendra on CodePen

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.