Slide heading, text and button displays wrong

Thank you, that's it! Now it works fine, as it is on demo. Everything is ok, but navigation arrows are missing.

send link

Unfortunately, site is not online yet, I haven't finished it. But I am sending you a screenshot. Buttons are missing, just previous and next text are appearing. On mouse hover, white square appears.

On our demo, we have following texts for prev and next button:

←

→


and this style you can add to modules/mod_hot_full_carousel/tmpl/style.css

.hero-carousel-nav li a {
background: rgba(0,0,0,0.7);
color: #FFFFFF;
width: 80px;
height: 40px;
line-height: 40px;
text-align: center;
font-size: 20px;
-moz-border-radius: 20px;
-webkit-border-radius: 20px;
border-radius: 20px;
}

Unfortunately, I didn't made it, but I will send you a link when site comes online. Thanks for reply