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