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