Template:Diagonal split header

style="background:;background: -o-linear-gradient(to top right, 49%,#AAA 49.5%,#AAA 50.5%, 51%); background: -moz-linear-gradient(to top right, 49%,#AAA 49.5%,#AAA 50.5%, 51%); background: -webkit-linear-gradient(to top right, 49%,#AAA 49.5%,#AAA 50.5%, 51%);background:linear-gradient(to top right, 49%,#AAA 49.5%,#AAA 50.5%, 51%);line-height:1.2;padding:0.1em 0.4em;"|