#sidebar_panel {
    height: calc(100% - 0%);
   position: fixed;
    background-color: var(--app-bar-accent);
    width: 50px;
    overflow-y: scroll;
    -ms-overflow-style: none;  /* Hide scrollbar for IE and Edge */
    scrollbar-width: none;  /* Hide scrollbar for Firefox */
    z-index: 999;
}
#sidebar_panel::-webkit-scrollbar {
    display: none; /* Hide scrollbar for Chrome, Safari and Opera */
}
.sidebar_panel .sidebar {
    padding: 0;
    white-space: nowrap;
    padding-bottom: 20px;
    padding-top: 5px;
}

.sidebar_panel .sidebar .sidebar_menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sidebar_panel .sidebar .sidebar_menu li {
    margin: 0;
    padding: 0;
    border: 0px;
    display: block;
    /*margin-bottom:5px;*/
}

.sidebar_panel .sidebar .sidebar_menu li a {
    margin: 0;
    border: 0px;
    display: block;
    cursor: pointer;
    overflow: hidden;
    color: #ffffff;
    font-size: 13px;
    transition:.3s all;
}
.sidebar_panel .sidebar .sidebar_menu li:hover  a {
    background: var(--secoundary-hover) !important;
    color: #fff;
}

.sidebar_panel .sidebar .sidebar_menu li a .sidebar_img {
    width: 30px;
    border-radius:5px;
}

html .o_web_client > .o_action_manager{
    margin-left:50px;
}
.sidebar_panel .sidebar .sidebar_menu li .nav-link {
    padding:10px 10px 10px 10px;
}