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