Градиент Sonic Silver

background: #757575;
color: #575757;
background: linear-gradient(to bottom, #757575 0%, #666666 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #757575), color-stop(100%, #666666));
background: -webkit-linear-gradient(top, #757575 0%, #666666 100%);
background: -moz-linear-gradient(top, #757575 0%, #666666 100%);
background: -o-linear-gradient(top, #757575 0%, #666666 100%);
background: -ms-linear-gradient(top, #757575 0%, #666666 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#757575', endColorstr='#666666', GradientType=0);
border: 1px solid #575757;
text-shadow: 0 1px 0 #848484;
-webkit-text-shadow: 0 1px 0 #848484;
-moz-text-shadow: 0 1px 0 #848484;
box-shadow: inset 0 1px 0 #848484;
-webkit-box-shadow: inset 0 1px 0 #848484;
-moz-box-shadow: inset 0 1px 0 #848484;