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