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