.software-list img{
	opacity:0.5;
	-webkit-filter: grayscale(100%);
	-moz-filter: grayscale(100%);
	-ms-filter: grayscale(100%);
	filter: grayscale(100%);
    height:25px;
    width:auto;
}
.software-list img:hover{
    opacity:1;
	-webkit-filter: grayscale(0%);
	-moz-filter: grayscale(0%);
	-ms-filter: grayscale(0%);
	filter: grayscale(0%);
    cursor: pointer;
}