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