.dropbtn {
    padding: 5px;
    cursor: pointer;
}

/* The container <div> - needed to position the dropdown content */
.dropdown {
    margin-top: 5px;
    position: relative;
    display: inline-block;
}

/* Dropdown Content (Hidden by Default) */
.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    width: 140px;
}

.dropbtn
{
  background: url('https://icons.iconarchive.com/icons/wikipedia/flags/16/UA-Ukraine-Flag-icon.png') no-repeat left center;
  padding-left: 25px;
width: 100px;
 cursor: pointer;
}

.dropbtn.dropbtn-secont {
   background: url('http://icons.iconarchive.com/icons/custom-icon-design/flag-3/16/Russia-Flag-icon.png') no-repeat left center;
}

.dropbtn::after {
    background: rgba(0, 0, 0, 0) url("https://cdn3.iconfinder.com/data/icons/google-material-design-icons/48/ic_keyboard_arrow_down_48px-16.png") no-repeat scroll center center;
    content: "";
    height: 16px;
    position: absolute;
    right: -12px;
    top: 0px;
    width: 16px;
}

.dropdown-content a:first-child
{
  background: url('http://icons.iconarchive.com/icons/custom-icon-design/flag-3/16/Russia-Flag-icon.png') no-repeat left center;
}

.dropdown-content a:last-child
{
  background: url('http://icons.iconarchive.com/icons/custom-icon-design/flag-3/16/Russia-Flag-icon.png') no-repeat left center;
}

.dropdown-content.dropdown-last a:last-child {
  background: url('https://icons.iconarchive.com/icons/wikipedia/flags/16/UA-Ukraine-Flag-icon.png') no-repeat left center;
}

/* Links inside the dropdown */
.dropdown-content a {
    color: black;
    padding: 2px 0 2px 25px;
    text-decoration: none;
    display: block;
}

/* Change color of dropdown links on hover */
.dropdown-content a:hover {background-color: #f1f1f1}

/* Show the dropdown menu on hover */
.dropdown:hover .dropdown-content {
    display: block;
}

/* Change the background color of the dropdown button when the dropdown content is shown */