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