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