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