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