Change position of image in a trial

[valentinavellani]

Hi All,
I aim to have a survey trial in which I have a figure below the question as in this pic:

I tried to insert the image in the preamble but then I cannot modify the position.

var info_share_i = {
  type: 'survey-likert',
  questions: [
     {prompt: '<span style="font-size:30px; ">Would you like to open the envelope for the participants? </span>', labels: scale_1, required: true},],
     
  randomize_question_order: true,
  preamble:  function() { 
  return '<img src="'+envelope+'" >'
}}  
timeline.push(info_share_i);

Do you have any advice on how to do that?
Thanks!

[valentinavellani]

I acutually found a solution:

var info_share_p = {
  type: 'survey-likert',
  button_label:  function() { 
      return 'Continue'
  } ,
  questions: [
     {prompt: '<span style="font-size:30px; "> Would you like to open the envelope for the participants?  </span>', labels: scale_1, required: true},],
  randomize_question_order: true, 
 preamble:  function() { 
  return '<img src="'+envelope+'" style="position: absolute;  bottom: 50px; left:40%;  width="600" >';
},   
} 
timeline.push(info_share_p);