.navBar{
    background-color: #333;
    overflow: hidden;
}
.navBar a{
    float: left;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
}
.navbar a:hover{
    color: blue;
}
.navBar details{
    float: left;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
}
.navBar a.active{
    background-color: #04AA6D;
    color:blue;
}
.mum {
    border-radius: 50%;
    float: right;
    padding-top: 50px;
width: 500px;
}
.mumPNG{
    float: right;
}
details{
    background-color: #333;
    position: absolute;
    margin-left: 500px;
}