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