html - Can I overwrite pre-inserted text etc on a generated page? -

ok here goes;

the developer of our hotel booking software has guest registration form pre-formatted our use.

i have found can add additional items using css in 1 of custom boxes "guest questions" - has allowed me add custom text areas lined boxes around text.

so, has got me thinking - there way remove or obscure pre-formatted text on form, , replace own custom requirements?

the form isn't used other printing , guest signing, doesnt have search engine friendly or that.

any suggestions please ?

ps have asked developer if make changes affect if aren't keen (i that).

this code ive used add custom areas - id love control whole registration form layout.

<style> * {     box-sizing: border-box; }  .terms {     width: 49%;     height: 260px;     float: left;     padding: 10px;     border-style: solid; } .staff {     width: 49%;     height: 260px;     float: right;     padding: 10px;     border-style: double; }   ul.b {     list-style-type: square; } </style>    <div class="terms"> "i hereby agree booking terms , conditions made available me prior making booking , form basis of booking contract entered into." <br><br> "i agree charges levied property in respect of damage caused during stay and/or additional room charges late checkout, missing items, room keys not returned 11am on day of departure and/or additional nights booked. aware shall informed email prior monies being charged." </div>  <div class="staff">   <h3>staff use</h3> <ul class="b">   <li>address needed:  y / n</li> <br>   <li>email needed:  y / n</li> <br>   <li>pre-ordered items:  y / n</li> <br>   <li>balance due:  y / n</li> <br>   <li>room number:  </li> </ul> </div> <br><p></p><br>