This question builds upon an answer provided in response to a similar query. It aims to explore the specific technique outlined in "Vertical(ly) align(ing) anything with just 3 lines of CSS", especially since I'm encountering difficulties making it work.
Here's the jsfiddle link: http://jsfiddle.net/hf31ofj3/ The issue may only be visible in HTML5 browsers due to one input being a color picker, which differs in height from other input fields and causes vertical misalignment.
One approach I've attempted involves modifying the selection of elements for vertical alignment, though so far it has not yielded the desired results:
#basecfgattrs-row1 #width-input-container
#basecfgattrs-row1 #height-input-container
{
position: relative;
top: 50%;
transform: translateY(-50%);
}