.mainmenubtn {
   background-color: #fff0;
      color: #fff;
    text-shadow: 1px 1px 2px #212121, 0 0 1em #ffffff;
    font-size: 14px;
    font-weight: bold;
    overflow: hidden;
	text-align:center;
    display: inline-block;

}
.dropdown {
    position: relative;
    display: inline-block;
}
.dropdown-child {
    display: none;
    background-color: #fbfbfb00;

 
}
.dropdown-child a {
    color: white;
    padding-right: 8px;
    text-decoration: none;
    display: block;
}
.dropdown:hover .dropdown-child {
    display: block;
}

.sub-menu 
{ 
   display: none; 
} 

.dropdown:hover .dropdown-child a:hover {
	    border-bottom: 2px solid #ffa000;
}