.graf{transform:scale(1,1);transition-timing-function:ease-out;transition-duration:250ms}.graf:hover{transition-timing-function:ease-out;transition-duration:250ms;-webkit-transform:scale(1.05,1.07);-webkit-transition-timing-function:ease-out;-webkit-transition-duration:250ms;-moz-transform:scale(1.05,1.07);-moz-transition-timing-function:ease-out;-moz-transition-duration:250ms;position:relative;transition:0.5s;-webkit-filter:grayscale(1);filter:grayscale(1);filter:grayscale(50%)}