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