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