example for http://senchalabs.github.com/cssbeautify

keyframes.css

/* raw and ugly */
@-webkit-keyframes anim {
0% { -webkit-transform: translate3d(0px, 0px, 0px); }
100% { -webkit-transform: translate3d(150px, 0px, 0px) } }

/* formatted using http://senchalabs.github.com/cssbeautify */ 
@-webkit-keyframes anim {
    0% {
        -webkit-transform: translate3d(0px, 0px, 0px);
    }

    100% {
        -webkit-transform: translate3d(150px, 0px, 0px)
    }
}