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