How to make this text Smaller

Store Builder in detail Issues & Troubleshooting
#1

where can i find to make this txt smaller



because there so big



also when you open a product become real big like to have a normal size

budgetshirt.png

#2

this code is in style.base.css in basic/customer/ folder inside your skin.


.mainbox-title span {
color: #2D2E2E;
font: bold 200% Arial,Helvetica,sans-serif;
}



try lowering the 200% size value to 160 or 132.