How to change the size of the bar under the featured (circle) topics ?

Try:

hr {
border: 2px solid #000;
}

change 2px for line thickness
change #000 for color

solid can be changed to:
dotted – dashed – double – groove – ridge – inset – outset

Hi,

Thank’s rdellconsulting ! It worked well !

Great! Assuming it is resolved, can you set this as [resolved] please. (Dropdown in right sidebar) Helps monitoring what problems are still outstanding. Thanks.