    /*
     * These CSS rules affect the tooltips within maps with the custom-popup
     * class. See the full CSS for all customizable options:
     * https://github.com/mapbox/mapbox.js/blob/001754177f3985c0e6b4a26e3c869b0c66162c99/theme/style.css#L321-L366
    */
    .terreintip {
      background:rgba(255,255,255,0.5);
      border: 0px rgba(255,255,255,0);
      /*border: 0px solid transparent;*/
      box-shadow:none;
      border-style: transparent;
      color:rgba(0,0,0,255);
      font-size:14px;
      line-height:16px;
    }
    .leaflet-tooltip-left.myCSSClass::before {
      background: rgba(255,255,0,128);
      border-left-color: rgba(255,255,255,0);
    }
    .leaflet-tooltip-right.myCSSClass::before {
      background: rgba(255,255,0,128);
      border-right-color: rgba(255,255,255,0);
    }

