.draw {
    -webkit-transform-origin: top;
    transform-origin: top;
    -webkit-animation-name: draw_animation;
    -webkit-animation-duration: 1s;
    -webkit-animation-iteration-count: infinite;
    -webkit-animation-timing-function: linear;
    -moz-animation-name: draw_animation;
    -moz-animation-duration: 1s;
    -moz-animation-iteration-count: infinite;
    -moz-animation-timing-function: linear;
}

@-webkit-keyframes draw_animation {
    from {
        stroke-dasharray: 200;
        stroke-dashoffset: 200;
    }
    to {
        stroke-dasharray: 200;
        stroke-dashoffset: 100;
    }
}

@-moz-keyframes draw_animation {
    from {
        stroke-dasharray: 200;
        stroke-dashoffset: 200;
    }
    to {
        stroke-dasharray: 200;
        stroke-dashoffset: 100;
    }
}