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