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