#top_nav {
    display: none;
}

.zr-drawer-overlay {
    z-index: 9999;
    display: none;
    position: fixed;
    top: 0;
    left:0;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

.zr-drawer-btn {
    position: fixed;
    top: 50%;
    right: 20px;
    height: 40px;
    width: 40px;
    border-radius: 50%;
    border: 1px solid #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zr-drawer {
    position: relative;
    top:0;
    left: 0;
    height: 100vh;
    width: 300px;
    padding: 10px;
    background: white;
    border-right: 1px solid #ccc;
}

.zr-drawer-avatar-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    background: orange;
}

.zr-drawer-avatar {
    display: block;
    height: 100px;
    width: 100px;
    border-radius: 50%;
    border: 1px solid blue;
    background: blue url(https://pic.cnblogs.com/avatar/3188081/20230502181604.png) no-repeat center cover;
}