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