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