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