body {
  padding-top: 70px;
  padding-bottom: 30px;
  font-family: 'Montserrat', sans-serif;

}



footer {
  font-size: 10px;
  width: 800px;
  text-align: center;
  font-family: 'Montserrat', sans-serif;

}

.theme-dropdown .dropdown-menu {
  position: static;
  display: block;
  margin-bottom: 20px;
}

.theme-showcase > p > .btn {
  margin: 5px 0;
}

.theme-showcase .navbar .container {
  width: auto;
}

.overlay {
   background:transparent; 
   position:relative; 
   width:800px;
   height:350px; /* your iframe height */
   top:350px;  /* your iframe height */
   margin-top:-350px;  /* your iframe height */
}