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