How can I add an underline hover effect on blog articles?

Hi, I want to add an underline when you hover over a link in all my blog articles. Where can I change the effect?

@rockspace - can you please give me page link where you have these links? it will need CSS effect

Thanks for your reply. Example page: https://rockspaceworld.com/blogs/extender/how-do-i-update-my-rock-space-wifi-range-extender-firmware. I use underline now but it doesn’t have the hover effect. For your information, the default hover effect is that the text color is black, and it changes color when a mouse is over.

@rockspace - ok, so do you want to change color on hover? if yes then to which color?

I want an underline when you hover over a link, cause now the underline is not a hover effect.

Hi,
Click on action of your theme & paste this in theme.liquid file before tag

a:hover{ text-decoration: underline !important; }

@rockspace - ok, please try the solution given by @DigiXoft , it should work, if you find any issues then you can post here.

Hi, when I add the code, it applies to all links on my website. I want the underline hover on my blog post only.