.category-box {
    border: 1px solid #000000;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    overflow:auto;
}
.category-box img {
    width: 100%;
    max-height: 300px;
    object-fit: cover;
}
.category-box-content {
    padding: 20px;
}
.category-box h3 {
    margin-top: 0;
}
.category-box p {
    color: #666;
    margin-bottom: 10px;
}



.course-box {
    border: 1px solid #000000;
    padding: 20px;
    margin: 20px;
    border-radius: 5px;
    display: flex;
    flex-direction: column;
   
}
.course-box p{
    color: #000;
}

.buttons {
    display: flex;
    margin-top: 10px;
}

.button {
    flex: 1;
    margin-right: 10px;
}

    .dropdown-menu a{
        color: black;
    }

    .nav-link:hover {
        background-color: #81aad3;
        color: #497eb8;
    }
    .navbar-toggler {
        border: none;
    }
    .sidebar .nav-link {
        font-weight: normal;
        color: #555;
        transition: background-color 0.3s, color 0.3s;
    }
    
    .sidebar .nav-link:hover {
        background-color: #e9ecef;
        color: #007bff;
    }
   .additional-links{
    background-color: rgb(56, 93, 161);
   }

   .additional-links a{
    color:white;
   }
    .sidebar {
        position: fixed;
        z-index: 1;
        top: 0;
        left: -250px;
        width: 250px;
        height: 100%;
        background-color: #f8f9fa;
        transition: left 0.3s;
    }
    
    .sidebar.active {
        left: 0;
    }
    
    .nav-link {
        color: #fdfdfd;
       
    }
    .additional-links{
        height: 40px;
    }
    .additional-links li{
        height: 100%;
        margin-right: 70px;
    }
    
    /* Media query for small screens */
     @media (max-width: 990px) {
        .additional-links {
            display: none;
            background-color: transparent;
            margin-top: 0px;
            height: 0px;

        }
        .lrdi p{
            display: none;
        }
        
        .additional-links li,ul{
            display: none;
        }

        video{
            max-width: 100%;
            max-height: 200px;
        }
    }