menutree.css

.in-page-preview-buttons-full-reader {
    right:50px;
    top:-15px;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 1px 8px 1.5px rgba(0, 0, 0, 0.35), 0 20px 70px 8px rgba(0, 0, 0, 0.25);
}

.in-page-editor-buttons,.in-page-preview-buttons {
    margin-top:100px;
    position:fixed;
    z-index:10;
}

.in-page-button {
    /*margin-right:15px;*/
    width:20px;
    height:20px;
    display:inline-block;
    list-style:none;
    cursor:pointer;
    font-size:17px;
}
.in-page-button>svg {
    width:25px;
    height:25px;
    display:inline-block;
    padding-left: 12px;
    padding-top:  12px;
}
.icon-list:before{
    display: inline-block;
    text-decoration: inherit;
}
.icon-list {
}
.in-page-preview-buttons ul {
    color: #2c3e50;
    padding-left: 0;
}

#tree_nav {
    margin: 10px;
    cursor: pointer;
}

#tree_nav:hover {
    fill:#666;
}

#toc-list {
    background-clip:padding-box;
    border-radius:4px;
    float:left;
    font-size:14px;
    list-style:none outside none;
    margin:2px 0 0;
    min-width:160px;
    position:absolute;
    padding:5px 0 20px;
    top:100%;
    z-index:1000;
    box-shadow: 0 1px 8px 1.5px rgba(0, 0, 0, 0.35), 0 20px 70px 8px rgba(0, 0, 0, 0.25);
}
#toc-list .toc ul {
    margin-left:20px;
    padding-left: 0;
}
#toc-list .toc>ul {
    margin:0
}
#toc-list a:hover {
    background:0 0;
    color:#005580;
    text-decoration:underline;
}
#toc-list a {
    color:#08c;
    text-decoration:none;
    display:inline;
}
#toc-list h3 {
    margin:10px 0;
    padding-left:15px;
}
#toc-list hr {
    margin:10px 0;
}
.dropdown-menu {
    display: none;
}
.dropdown-menu.pull-right {
    left: auto;
    right: 0;
}
.theme-white {
    background-color: #f9f9f5;
    /*background-color: rgba(0, 0, 0, 0.5);*/
    color: #2c3e50;
    transform: none !important;
    top: auto !important;
    left: auto !important;
}
.pull-right {
    float: right;
}
.table-of-contents {
    overflow-x:hidden;
    overflow-y:auto;
    width:330px;
    max-height:400px;
    padding:5px 0;
}
.toc ul {
    list-style-type:none;
}
.open > .dropdown-menu {
    display: block;
}

@media (max-width: 550px) {
    .in-page-preview-buttons-full-reader {
        right:30px;
        top:-15px;
        border-radius: 50%;
        width: 38px;
        height: 38px;
    }
    #toc-list {
        max-width:270px;
    }

}