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