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