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