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