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