Hi Esteban,

I am so sorry for this delayed respond. We already inspect your website, and we found that there is some issue with your Joomla template styling that make the button text transparent. Please refer this CSS file: /templates/jm-news-portal/css/template.css (at line 28)

.btn,

.button,

input.button,

button {

  display: inline-block;

  *display: inline;

  *zoom: 1;

  margin-bottom: 0;

  text-align: center;

  vertical-align: middle;

  cursor: pointer;

  color: #fff !important;

  line-height: 33px;

  font-size: 12px;

  font-family: inherit;

  border: none;

  background-image: url("../images/button_bg.png");

  background-repeat: no-repeat;

  background-position: right center;

  padding: 0 25px 0 10px;

}

Note that you have set the color: #fff !important as this will overwrite all over the components, we would like to suggest that you remove the !important declaration, and this will solve your issue.

Hope this will help, please let us know if you need further assistance to fix this issue, thank you.