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