Plain HTML and CSS solution using flex box

On the ETH and time left line : Don't use margin, really don't. Use a flexbox container and give it

flex-direction: row;
justify-content: space-between;

Train yourself to use flexbox, it is a very powerfull tool. It is everywhere. Maybe take a lot to this website which is a nice way to train yourself : https://flexboxfroggy.com/#en

Hi olmo-To understand about not affecting the opacity of the icon while reducing the background opacity ,take a look at my project or the video by (coder coder) in youtube title"how to make background image transparent in Css" will help.