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