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