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