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