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