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