Fixed gradient background with css

html {min-height: 100%}body {min-height: 100%}
#background { background: #1e5799; background: -moz-linear-gradient(top, #1e5799 0%, #7db9e8 100%); background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#1e5799), color-stop(100%,#7db9e8)); background: -webkit-linear-gradient(top, #1e5799 0%,#7db9e8 100%); background: -o-linear-gradient(top, #1e5799 0%,#7db9e8 100%); background: -ms-linear-gradient(top, #1e5799 0%,#7db9e8 100%); background: linear-gradient(to bottom, #1e5799 0%,#7db9e8 100%); filter: progid:DXImageTransform.Microsoft.gradient( startColorstr=#1e5799, endColorstr=#7db9e8,GradientType=0 ); background-attachment: fixed;}