Decrease font for product details

How do I change the text in the detail page of the product?
My site is translated into Portuguese and the text appears as detalhes.

I also need to change the height of the add to cart button, because in Portuguese words do not fit the size of the area.

O endereço do meu site é www.tecnosports.com.br

I can access your site because it show me offline message (that will be redy in few days) and you did not use joomla's default site offline for that so i can see your content.

Ready, the site is already online so that you can analyze the problem.

Thank you

No mater what link on your site i visit I get splash-screen in attachment, and nothing else??? Maybe you have some redirect rule outside of joomla?

Excuse me, you will now be able to access. Please try again.

In VM ADMIN/configuration/templates I set two item be displayed in row so it got space to display whole text. ALso you can edit:

templates/hot_drug_store/images/price_bg.png

to make more space for price. And if you need in:

templates/hot_drug_store/css/vm_drug_store.css:

.browse-view .row .product .spacer span, .featured-view .product span {
font-size: 16px !important;
font-weight: bold;
color: #DB0000;
background: url(../images/price_bg.png) no-repeat;
display: block;
width: 80px;
height: 24px;
line-height: 24px;
text-align: left;
text-indent: 5px;
float: left;
}

you can decrease font size of price