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