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