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