.dropdown {
    position: relative;
    display: inline-block;
    margin-top: 0;
    height: 60px;
}

.dropbtn {
    background: transparent;
    padding: 16px;
    font-size: 16px;
    border: none;
    height: 100%;
    color: #575757;
}

.dropbtn:before,
.dropbtn:after { 
	font-size: 20px !important;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f1f1f1;
    min-width: 220px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}

.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}

.ls-topbar .ls-notification-topbar {
    height: 100%;
}

.dropdown-content a:hover {background-color: #ddd;}

.dropdown:hover .dropdown-content {display: block;}

.ls-ico-users:hover .dropdown-content {display: block;}

.dropdown:hover .dropbtn {background-color: #888888;}