.logox{filter: grayscale(100%); -webkit-filter: grayscale(100%);-webkit-transition: all 0.5s ease-in-out;-moz-transition: all 0.5s ease-in-out;-ms-transition: all 0.5s ease-in-out;-o-transition: all 0.5s ease-in-out;transition: all 0.5s ease-in-out;}
.logox:hover{filter: grayscale(1%)!important; -webkit-filter: grayscale(1%)!important;}