The font of the title of section "News", size and color are mismatched

[IndiraBiswas]

The font, size, and color of the title of the section "News" are mismatched on https://qa.rtcamp.net/

Expected Behavior:

Title of Section "News", the font should be Arial Bold
Size 13px
Color 333333

Actual Behavior:

Title of the content Font is Sans serif
Size 12px
Color 000000

Additional Information:

I've attached a screenshot
https://prnt.sc/YXpl-U1d3DgO