Element block pseudo-class :active generated with z-index auto position static height auto background border-radius margin 0px border 0px rgba(0,0,0,1) solid text-shadow 4px 1px 1px rgba(0,0,0,0.2) transition overflow hidden font-size 16px box-sizing content-box cursor default transform padding 20px line-height 1 display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal float none width 160px