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