#logo-show126 .smicon img{-webkit-filter:grayscale(100%);filter:grayscale(100%);opacity:.4;-webkit-transition:all .3s;-o-transition:all .3s;-moz-transition:all .3s;transition:all .3s}
#logo-show126 .smicon:hover img{-webkit-filter:grayscale(0);filter:grayscale(0);opacity:1}