Element block pseudo-class :active generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal transition margin 0px z-index auto padding 20px cursor default width 160px border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid font-size 16px background display block overflow hidden box-sizing content-box height auto position static transform float none line-height 1