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