.scrollme.grayscale-hover{filter:grayscale(100%);transition:filter 0.5s ease,background-position 1.5s ease-out 0.5s;background-position:center top;background-repeat:no-repeat;background-size:100% auto;position:relative;min-height:250px;display:block}.scrollme.grayscale-hover:hover{filter:grayscale(0%);transition:filter 0.5s ease,background-position 4s linear 0s;background-position:center bottom}