<svg width="200px"  height="200px"  xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="xMidYMid" class="lds-ripple" style="background-image: none; background-position: initial initial; background-repeat: initial initial;">
    <circle cx="50" cy="50" r="0" fill="none" ng-attr-stroke="{{config.c1}}" ng-attr-stroke-width="{{config.width}}" stroke="#dedede" stroke-width="2">
      <animate attributeName="r" calcMode="spline" values="0;40" keyTimes="0;1" dur="1" keySplines="0 0.2 0.8 1" begin="-0.5s" repeatCount="indefinite"></animate>
      <animate attributeName="opacity" calcMode="spline" values="1;0" keyTimes="0;1" dur="1" keySplines="0.2 0 0.8 1" begin="-0.5s" repeatCount="indefinite"></animate>
    </circle>
    <circle cx="50" cy="50" r="0" fill="none" ng-attr-stroke="{{config.c2}}" ng-attr-stroke-width="{{config.width}}" stroke="#b3b3b3" stroke-width="2">
      <animate attributeName="r" calcMode="spline" values="0;40" keyTimes="0;1" dur="1" keySplines="0 0.2 0.8 1" begin="0s" repeatCount="indefinite"></animate>
      <animate attributeName="opacity" calcMode="spline" values="1;0" keyTimes="0;1" dur="1" keySplines="0.2 0 0.8 1" begin="0s" repeatCount="indefinite"></animate>
    </circle>
  </svg>