style.css

/* css for container */
.container {
    display: flex;
}

.menu-icon {
    cursor: pointer;
    padding: 10px;
    background-color: #f0f0f0;
    position: fixed;
    z-index: 1;
}

.content-list {
    margin-top: 40px;
    width: 200px;
    background-color: #f0f0f0;
    height:100vh;
    position: fixed;
    transition: transform 0.3s;
    transform: translateX(0);
}


.content-list ul {
    list-style-type: none;
    padding: 0;
}

.content-list li {
    cursor: pointer;
    margin-top: 20px;
}
.content-list li:hover{
    background-color: #989595;
    color:white;
}

.content-display {
    margin-left: 200px;
    padding: 20px;
    background-color: antiquewhite;
    width: 100%;
    height: 100vh;
    transition: margin 0.3s;
}

.content {
    display: none;
    margin-left: 20px;
}
.content h1{
    justify-content: center;
    text-align: center;
}



/* css for navbar */

    /* Hide all sections by default */
    div[id^="section"] {
        display: none;
    }
    
    /* Style your navbar */
    nav ul {
        list-style: none;
        padding: 0;
        justify-content: center;
        text-align: center;
    }
    
    nav li {
        display: inline;
        margin-right: 30px;

    }
    
    nav a {
        text-decoration: none;
    }

    nav a:hover{
        background-color: #989595;
        color:white;
    }