One of my drop downs has a blank space I can't get rid of

Hello my Employment Application form has a drop down called "Position Applying For" and the first spot is blank. I can't seem to get rid of the blank spot. Can you help?

Please try to inject this custom CSS code to your form:

select > option[value=""] {
    display: none;
}

Guide: How-to-Inject-Custom-CSS-Codes

Please give it a try and let us know how it goes.