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