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