<!-- By Sam Herbert (@sherb), for everyone. More @ http://goo.gl/7AJzbL -->
<svg width="140" height="64" viewBox="0 0 140 64" xmlns="http://www.w3.org/2000/svg" fill="#777">
    <path d="M30.262 57.02L7.195 40.723c-5.84-3.976-7.56-12.06-3.842-18.063 3.715-6 11.467-7.65 17.306-3.68l4.52 3.76 2.6-5.274c3.717-6.002 11.47-7.65 17.305-3.68 5.84 3.97 7.56 12.054 3.842 18.062L34.49 56.118c-.897 1.512-2.793 1.915-4.228.9z" fill-opacity=".5">
        <animate attributeName="fill-opacity"
             begin="0s" dur="1.4s"
             values="0.5;1;0.5"
             calcMode="linear"
             repeatCount="indefinite" />
    </path>
    <path d="M105.512 56.12l-14.44-24.272c-3.716-6.008-1.996-14.093 3.843-18.062 5.835-3.97 13.588-2.322 17.306 3.68l2.6 5.274 4.52-3.76c5.84-3.97 13.592-2.32 17.307 3.68 3.718 6.003 1.998 14.088-3.842 18.064L109.74 57.02c-1.434 1.014-3.33.61-4.228-.9z" fill-opacity=".5">
        <animate attributeName="fill-opacity"
             begin="0.7s" dur="1.4s"
             values="0.5;1;0.5"
             calcMode="linear"
             repeatCount="indefinite" />
    </path>
    <path d="M67.408 57.834l-23.01-24.98c-5.864-6.15-5.864-16.108 0-22.248 5.86-6.14 15.37-6.14 21.234 0L70 16.168l4.368-5.562c5.863-6.14 15.375-6.14 21.235 0 5.863 6.14 5.863 16.098 0 22.247l-23.007 24.98c-1.43 1.556-3.757 1.556-5.188 0z" />
</svg>