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