Insert this CSS code in Dashboard > Forums > Settings > Styles > Custom CSS Code textarea, save it, delete all caches, go to forum front-end and press Ctrl+F5:

#wpforo #wpforo-wrap .theme-1 .apsl-icon-block{
    float: left;padding: 20px
}
#wpforo #wpforo-wrap .theme-1 .apsl-icon-block .apsl-login-new-text{
    padding-left: 20px;
}
#wpforo #wpforo-wrap .theme-1 .apsl-icon-block i{
    border-radius: 24px;
    color: #fff;
    text-align: center;
    height: 39px;
    font-size: 20px;
    vertical-align: middle;
    display: table-cell;
    width: 40px;
}

It should look like this:

https://wpforo.com/wp-content/uploads/2021/03/2021-03-11_12-19-37.png

Please leave a direct link to the registration page.

I have instal "AccessPress Social Login Lite" plugin.

But in Register page and Login page, social icons are not good size ( see attachment).

I´m not sure if is a plugin problem or Is possible to solve by editing some forum parameters.

Some idea?

Thanks.