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