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