WordPress adding HTML when published

I am trying to load a form onto one of my pages. I have the HTML code completely written out on a separate program. Once I publish it all of my text boxes and drop downs get moved to the next like. I looked at the Page Source and it shows the code < br / > which I know is a line break. I checked it in my program, it wasn’t there. I checked it in the text box where I can add the HTML and it wasn’t there. Somewhere in between the editting page and the publishing phase those codes are added in.

I do not think it is a margin problem because it does this regardless of the size of the box.

Here’s what it looks like

Name
[TEXT BOX] Date
[TEXT BOX] Mailing Address
[TEXT BOX]

Here is what it is supposed to look like

Name [TEXT BOX] Date [TEXT BOX]
Mailing Address [TEXT BOX]

Please help me :/