Element block pseudo-element :before generated with cursor default margin 0px font-size 16px box-sizing content-box border-radius position static box-shadow 5px 5px 1px rgba(0,0,0,0.3) width 160px border 2px rgba(0,0,0,1) solid padding 20px z-index auto display block overflow hidden transition transform line-height 1 height auto float none font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) background