.sidebar {
    height: 50px;
    width: 50px;
    position: fixed;
    z-index: 1029;
    top: 65px;
    right: 0;
    background-color: rgba(0, 0, 0, 0.5);    
    overflow: hidden;
    transition: 0.5s;
    /*opacity:0.7*/
    /*padding-top: 60px;*/
}

.sidebar-left {
    height: 50px;
    width: 50px;
    position: fixed;
    z-index: 1029;
    top: 65px;
    left: 0;
    /*background-color: rgba(0, 0, 0, 0.5);*/
    overflow: hidden;
    transition: 0.5s;
    /*opacity:0.7*/
    /*padding-top: 60px;*/
}

    .sidebar a {
        text-decoration: none;
        color: white;
    }

        .sidebar a:hover {
            color:yellow;
        }

    .sidebar .closebtn {
        position: absolute;
        top: 0;
        right: 25px;
        font-size: 36px;
        margin-left: 50px;
    }

.openbtn {
    font-size: 20px;
    cursor: pointer;
    background-color: #111;
    color: white;
    padding: 10px 15px;
    border: none;
}

    .openbtn:hover {
        background-color: #444;
    }

/* On smaller screens, where height is less than 450px, change the style of the sidenav (less padding and a smaller font size) */
@media screen and (max-height: 450px) {
    .sidebar {
        padding-top: 15px;
    }

        .sidebar a {
            font-size: 18px;
        }
}