Element block pseudo-class :hover generated with padding 20px z-index auto margin 0px background text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px border-radius box-sizing content-box cursor default box-shadow 2px 2px 2px rgba(0,0,0,0.3) float none display block line-height 1 overflow hidden font-weight normal font-size 16px height auto border 0px rgba(0,0,0,1) solid position static transform transition