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