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