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