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