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