Element block pseudo-element :before generated with border-radius text-shadow -1px 1px 1px rgba(0,0,0,0.2) opacity 1.00 margin 0px padding 20px float none font-weight normal box-shadow -1px 1px 0px rgba(90,90,90,0.8) border 0px rgba(90,90,90,1) solid background display inline-block transition position static width 180px cursor default outline none overflow hidden transform line-height 1.4 z-index auto height 380px font-size 15px box-sizing border-box