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