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