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