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