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