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