.sigijh_animateMe {  background-size:200% auto;   background-image:linear-gradient(to right,rgba(0,0,0,0) 50%,#ff0 50%);   background-position:0% 0;   animation-name:sigijh_highlight;   animation-duration:0.5s;   animation-delay:0;   animation-iteration-count:1;   animation-fill-mode:forwards;   animation-timing-function:linear; } @keyframes sigijh_highlight {   from {background-position:0% 0;}   to {background-position:-100% 0;} }