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