That is only the reference to the element's internal name. The vanilla code would look like this...
cb.settings_choices.push({"name": "message1", "type": "choice", "choice1": "","defaultValue": "", "label": "****************** Goal ******************:"});
Scrolling down you can see that **************** General **************** is called message2 and the next id is message 3, etc.
When you spy on the first message, you will see the background color is #ffffd3. I believe this is CSS usage from within the script.
Here is the Filter style:
background-color: rgb(255, 255, 211);
border-bottom-color: rgb(204, 204, 204);
border-bottom-style: solid;
border-bottom-width: 1px;
border-image-outset: 0;
border-image-repeat: stretch;
border-image-slice: 100%;
border-image-source: none;
border-image-width: 1;
border-left-color: rgb(204, 204, 204);
border-left-style: solid;
border-left-width: 1px;
border-right-color: rgb(204, 204, 204);
border-right-style: solid;
border-right-width: 1px;
border-top-color: rgb(204, 204, 204);
border-top-style: solid;
border-top-width: 1px
The layout shows the padding is -2x-2.
Cheers,
Cexmental