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