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