How I can localise the output of html???

Question

for example I want to add 3 audio files and one video but I want two of the audio files to be on the right side of the page??
thx if some can give me some tags for this case.

Answer 1

<style>audio:nth-of-type(1),audio:nth-of-type(2){margin:0 0 0 100%;}</style>

does this work??