#logo {
    position: absolute;
    left: -42px;
    top: 11px;
    height: auto;
}

header {
    position: fixed !important;
    background-color: rgba(26, 10, 56, 0.53);
    color: #fff;
    z-index: 1000;
    
}

.navbar-light .navbar-brand {
    padding-top: 47px;
    font-size: 23px;
}

.navbar-expand-md .navbar-nav .nav-link {
    padding: 15px 13px;
    font-size: 16px;
    font-weight: bold;
}

.navbar-nav{
    position: absolute;
    top: 26px;
    right: -35px;
}

.teach{
    margin-top: 340px;
    color: black;
    font-size: 30px;
    font-family: bitter;
    margin-left: -65px;
    text-shadow: 2px 2px #ff9b9b;
}

.dropbtn {
            /*background-color: #4CAF50;*/
            color: white;
            padding: 16px;
            font-size: 16px;
            border: none;
            cursor: pointer;
        }

        .dropdown {
            position: relative;
            display: inline-block;
        }

        .dropdown-content {
            list-style-type:none;
            display: none;
            position: absolute;
            /*background-color: #f9f9f9;*/
            min-width: 490px;
            /*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;
            background-color: rgba(26, 10, 56, 0.53);
            
        }

        /*.dropdown-content a:hover {background-color: #f1f1f1}*/

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

/*        .dropdown:hover .dropbtn {
            background-color: #3e8e41;
        }*/