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