Element block pseudo-class :hover generated with display block font-size 16px box-shadow 5px 1em 1px rgba(0,0,0,0.3) position static float none border-radius padding 20px border 0px rgba(0,0,0,1) solid margin 0px box-sizing content-box transform overflow hidden height auto z-index auto width 160px background font-weight normal cursor default line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition