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