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