Cool twitter background color

gistfile1.css

background: -webkit-radial-gradient(center, ellipse cover, #4786B3 0%,#2E5673 100%); /* twitter colors */

/* cross-browser */
background: #4786B3; /* for non-css3 browsers */
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#4786B3', endColorstr='#2E5673'); /* for IE */
background: -webkit-gradient(linear, left top, left bottom, from(#4786B3), to(#2E5673)); /* for webkit browsers */
background: -moz-linear-gradient(top,  #4786B3,  #2E5673); /* for firefox 3.6+ */ 



/* github top-down gradient */
background: -moz-linear-gradient(top,#285077,#4488BA);/* for firefox 3.6+ */ 
background: -moz-linear-gradient(center top,"#285077","#4488BA");/* for firefox 3.6+ */ 
filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr='#285077',endColorstr='#4488BA');/* for IE */
background: -webkit-gradient(linear,left top,left bottom,from(#285077),to(#4488BA)); /* for webkit browsers */
background: -moz-linear-gradient(top,#285077,#4488BA);/* for firefox 3.6+ */