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