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