body{
        background-color: whitesmoke;
     margin: 0px;
        }
ul{
    
        margin-left: 308px;
        list-style-type: none;
        padding: 0px;
        overflow: hidden;
    }
.navbar {

    background-color: white;
    width:100%; 
    position: -webkit-sticky;
    position: sticky;
    height: 50px;
    margin-top: -18px;
     top: 0px;
    
  
}

.navbar a {
    float: left;
    font-size: 18px;
    color: black;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-family: serif;
    font-style: normal;
}

.dropdown {
    float: left;
    overflow: hidden;
}

.dropdown .dropbtn {
    font-size: 18px;    
    border: none;
    outline: none;
    color: black;
    padding: 14px 16px;
    background-color: inherit;
    font-family: serif;
    font-style: normal;
    background-color: white;
}

.navbar a:hover, .dropdown:hover .dropbtn {
    background-color: orange;
}

.dropdown-content {
    display: none;
    position: relative;
    background-color: black;
    color: black;
    min-width: 10px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1000;
   
    
}

.dropdown-content a {
    float: none;
    color: orange;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
}

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

.dropdown:hover .dropdown-content {
    display: block;
}
button{
    width: 110%; 
}
#footer{
    
        background-color: black;
        width: 100px;
        margin-top: 50px;
       
        }