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