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