My images are not populating in my web form html areas

Here is the HTML code in the RIGHT COLUMN area of my web form. NOTE: The last two images DO populate from the codes…

NOTE: All images attempt to pull from my Dropbox account. The first image code was generated by Dropbox’s SHARING function and Dropbox tech says it should work. The second and third images are from code captured from file listing>copy file address.

Thanks for any help you can provide.
Jim Proser




                  <br />
       <div>  (THESE ARE TWO CODE SNIPPETS THAT DO POPULATE)
       <img src="http://mywellnessrevolution.com/images/paypal.png" alt="" style="width: 90px;">
         <img src="https://verify.authorize.net/anetseal/images/secure90x72.gif" alt=""></div>

@James_Proser, can you try copying those URLs again?

The first two are valid URLs:

http://mywellnessrevolution.com/images/paypal.png
https://verify.authorize.net/anetseal/images/secure90x72.gif

The three other URLs are not valid URLs:
https://previews.dropbox.com/p/thumb/AASh8V1IcfvkNK_6M8c2McXri0PudLCM81By1LKu5u6Y2JPdebGy0zgtY1BPRmRqyX1dT9Vx6GLXP9PYu0ESJZR7Gs_f4AXsGnuXQ2QJtqPz9VJUpcoBR84vLY_BqeuzM8cMe1ObBblPtnl577JmH4A38SBwbGeBycb5FWEqw-pe_Keen2sAtFdYKOXyGkJD_IRZCr-fNGSDgnEalCjpNRYFcteM1amNvakUhzqXe3CpEJ3TgT3V-R6H7x9zvgUwf8cXTM11URkFDndpbZJ5Ke53XlXeBUhbBHkn29c_vbN1rUGXlaIxZ6mLRg9MwdlXUjA/p.jpeg?size=1600x1200&size_mode=3" width="200" height="250"

https://previews.dropbox.com/p/thumb/AARjoc11x1yUqWjq36B-EHLCslmsjDru1f-ttg60c4bw1hMuMX1mBiwIXhs7O5Rm04b5q0U2GzzQlezt50d1Er6B4cj3_gg-nQPol7gQVtmIWp8aeVIliGMR0PfmsxM4QGLh2dIYeO2jmPYwyooHCcDsvu24z4spP6sLBov7O0QZT4RRsNcQbAKhZ07al40NBb7_cHBcwUJztfqtBGNwjXAHqNWzOLm9v-w4XvHQUzdxlL25h-DX7Itk5SoEe8ee5vk/p.jpeg?size=1600x1200&size_mode=3" width="200" height="250"

https://www.dropbox.com/home/PROJECTS/52%20WEEKS?preview=BOOK+COVER+copy.jpg