#request-btn {position: fixed; z-index: 100; right: 20px; bottom: 20px;}
#request-btn a {display: block; width: 80px; height: 80px; font-size: 0;}
#request a img {display: block; width: 80px; height: 80px; font-size: 0;}

.intro .lead{position:absolute;left:0px;bottom:45px;margin-top:0px;width:100%;}
#Carousel-intro .carousel-indicators{bottom:20px;margin-bottom:0px;}
@media (max-width: 768px) {
 #request-btn {position: fixed; z-index: 100; right: 10px; bottom: 10px; }
 #request-btn a {display: block; width: 60px; height: 60px; font-size: 0;}
 #request-btn a img { display: block; width: 60px; height: 60px; font-size: 0;} 
  }

  @media (max-width: 768px){
 .logo max-width: 90%; 
 }