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