Градиент Gray (X11 Gray)

background: #BEBEBE;
color: #A0A0A0;
background: linear-gradient(to bottom, #BEBEBE 0%, #AFAFAF 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #BEBEBE), color-stop(100%, #AFAFAF));
background: -webkit-linear-gradient(top, #BEBEBE 0%, #AFAFAF 100%);
background: -moz-linear-gradient(top, #BEBEBE 0%, #AFAFAF 100%);
background: -o-linear-gradient(top, #BEBEBE 0%, #AFAFAF 100%);
background: -ms-linear-gradient(top, #BEBEBE 0%, #AFAFAF 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#BEBEBE', endColorstr='#AFAFAF', GradientType=0);
border: 1px solid #A0A0A0;
text-shadow: 0 1px 0 #CDCDCD;
-webkit-text-shadow: 0 1px 0 #CDCDCD;
-moz-text-shadow: 0 1px 0 #CDCDCD;
box-shadow: inset 0 1px 0 #CDCDCD;
-webkit-box-shadow: inset 0 1px 0 #CDCDCD;
-moz-box-shadow: inset 0 1px 0 #CDCDCD;