Dears:
in this moment i working with the limesurvey version Versión 2.55+161021 and use the template default_reloaded that I can download from the page.
But in the question type "multiple choice with comment", the checked box and subqusetions are not at same line.
I have search and I have attempted to different options explained in this forum.
for example that tread:
Template issue - Multiple choice with comments
but it does not work. apparently the class name have change. And now is .multiple-choice-with-comment and not .multiple-opt-comments, among other things.

In the different tests that I've tried, the best results, I've been using the variable : "display: flex;"
but the LS not accept this option.

anyone has any idea that can help me out of trouble.

That does not look like a LimeSurvey core template. Where did you get it?

Is a basic survey and use the Default_Reload template downloaded from her .
the question is a multiple-choice-with-comment, and temporarily I have place a table in the question, for the title that I need later for each column.
The only code diferent from the template is:

.multiple-choice-with-comment.table > tbody > tr > td {
width:100%;
}

and later, I have experimented with the Inspector from Firefox, and modify the variables and look the results.
but the results is equal.
That is the visual from question without any modification.

Hi, cjofre,
you know that these templates are templates of the version line 1.9, 2.05, 2.06 and are not fully compatible to version 2.50.
This is mentioned in the description of the "default reloaded" template.

Best regards
Joffm

Hi:
I have solved the problem by using the ImageTick_lime v.2.1 plug-inn. With some minor modifications on the images.
But working fine.

Thanks.