styles.css

.path-mod-pdfannotator .hidden {
    display: none;
    visibility: hidden;
}

.path-mod-pdfannotator .pdfannotator_index .toolbar {
    background-color: #eaeaea;
    border-bottom: 1px solid #d0d0d0;
    top: 0;
    left: 0;
    right: 0;
    padding: 0px 0px 3px 5px;
    text-shadow: 1px 1px 0 #fff;
    z-index: 50;
    -webkit-box-shadow: inset 0px 1px 1px 0px rgba(255,255,255,1);
    -moz-box-shadow: inset 0px 1px 1px 0px rgba(255,255,255,1);
    box-shadow: inset 0px 1px 1px 0px rgba(255,255,255,1);
}

.path-mod-pdfannotator .pdfannotator_index .toolbar .spacer {
    display: inline-block;
    border-left: 1px solid #c1c1c1;
    height: 34px;
    margin: 0 5px -11px;
}

.path-mod-pdfannotator .toolbar .toolbaritem {
    display: inline-block;
}

.path-mod-pdfannotator .toolbar button {
    background-color: transparent;
    border: 0px solid transparent;
    border-radius: 0px;
    font-size: 15px;
    padding: 3px;
    margin: 0 0 0px 0px;
    text-align: center;
    text-shadow: 0px 0px 0 #fff;
    position: relative;
    min-width: 27px;
    min-height: 27px;
    background-image: none;
}

.path-mod-pdfannotator .toolbar.fullscreen {
    margin-left: 15px;
}

.path-mod-pdfannotator .toolbar button.active { /*RWTH-color*/
    background-image: radial-gradient(ellipse at center,#e6f2ff 40%,#8ebae5 100%);
    background-color: #8ebae5;
    border-color: #bababa;
    -webkit-box-shadow: inset 0 0 1px rgba(0,0,0,0.25);
    -moz-box-shadow: inset 0 0 1px rgba(0,0,0,0.25);
    box-shadow: inset 0 0 1px rgba(0,0,0,0.25);
}

.path-mod-pdfannotator .toolbar select {
    margin-bottom: 0px;
}

.path-mod-pdfannotator .toolbar button .icon {
    color: #999999;
    margin-right: 0px;
}

.path-mod-pdfannotator .color {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 1px solid #000;
    vertical-align: middle;
    margin: 0 0 0px 0px;
}
.path-mod-pdfannotator .color-selected {
    border: 3px solid #666;
    width: 30px;
    height: 30px;
    margin-top: -1px;
    margin-left: -2px;
    margin-right: -2px;
}

.path-mod-pdfannotator .text-color, .path-mod-pdfannotator .pen-color {
    z-index: 100;
    display: inline-block;
}


/* Copyright 2014 Mozilla Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

.path-mod-pdfannotator .textLayer {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    opacity: 0.2;
    line-height: 1.0;

    z-index: 20;
}

.path-mod-pdfannotator .textLayer > div:not(.helperLayer) {
    color: transparent;
    position: absolute;
    white-space: pre;
    cursor: text;
    -webkit-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
}

.path-mod-pdfannotator .textLayer .highlight {
    margin: -1px;
    padding: 1px;

    background-color: rgb(180, 0, 170);
    border-radius: 4px;
}

.path-mod-pdfannotator .textLayer .highlight.begin {
    border-radius: 4px 0px 0px 4px;
}

.path-mod-pdfannotator .textLayer .highlight.end {
    border-radius: 0px 4px 4px 0px;
}

.path-mod-pdfannotator .textLayer .highlight.middle {
    border-radius: 0px;
}

.path-mod-pdfannotator .textLayer .highlight.selected {
    background-color: rgb(0, 100, 0);
}

.path-mod-pdfannotator .textLayer ::selection { background: rgb(0,0,255); }
.path-mod-pdfannotator .textLayer ::-moz-selection { background: rgb(0,0,255); }

.path-mod-pdfannotator .textLayer .endOfContent {
    display: block;
    position: absolute;
    left: 0px;
    top: 100%;
    right: 0px;
    bottom: 0px;
    z-index: -1;
    cursor: default;
    -webkit-user-select: none;
    -ms-user-select: none;
    -moz-user-select: none;
}

.path-mod-pdfannotator .textLayer .endOfContent.active {
    top: 0px;
}


.path-mod-pdfannotator .annotationLayer section {
    position: absolute;
}

.path-mod-pdfannotator .annotationLayer .linkAnnotation > a {
    position: absolute;
    font-size: 1em;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.path-mod-pdfannotator .annotationLayer .linkAnnotation > a /* -ms-a */  {
    background: url("data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7") 0 0 repeat;
}

.path-mod-pdfannotator .annotationLayer .linkAnnotation > a:hover {
    opacity: 0.2;
    background: #ff0;
    box-shadow: 0px 2px 10px #ff0;
}

.path-mod-pdfannotator .annotationLayer .textAnnotation img {
    position: absolute;
    cursor: pointer;
}

.path-mod-pdfannotator .annotationLayer .popupWrapper {
    position: absolute;
    width: 20em;
}

.path-mod-pdfannotator .annotationLayer .popup {
    position: absolute;
    z-index: 200;
    max-width: 20em;
    background-color: #FFFF99;
    box-shadow: 0px 2px 5px #333;
    border-radius: 2px;
    padding: 0.6em;
    margin-left: 5px;
    cursor: pointer;
    word-wrap: break-word;
}

.path-mod-pdfannotator .annotationLayer .popup h1 {
    font-size: 1em;
    border-bottom: 1px solid #000000;
    padding-bottom: 0.2em;
}

.path-mod-pdfannotator .annotationLayer .popup p {
    padding-top: 0.2em;
}

.path-mod-pdfannotator .annotationLayer .highlightAnnotation,
.path-mod-pdfannotator .annotationLayer .underlineAnnotation,
.path-mod-pdfannotator .annotationLayer .squigglyAnnotation,
.path-mod-pdfannotator .annotationLayer .strikeoutAnnotation,
.path-mod-pdfannotator .annotationLayer .fileAttachmentAnnotation {
    cursor: pointer;
}

.path-mod-pdfannotator .pdfViewer .canvasWrapper {
    overflow: hidden;
}

.path-mod-pdfannotator .pdfViewer .page {
    direction: ltr;
    width: 816px;
    height: 1056px;
    margin: 1px auto -8px auto;
    position: relative;
    overflow: visible;
    border: 9px solid transparent;
    background-clip: content-box;
    border-image: url(images/shadow.png) 9 9 repeat;
    background-color: white;
}

.path-mod-pdfannotator .pdfViewer.removePageBorders .page {
    margin: 0px auto 10px auto;
    border: none;
}

.path-mod-pdfannotator .pdfViewer .page canvas {
    margin: 0;
    display: block;
}

.path-mod-pdfannotator .pdfViewer .page .loadingIcon {
    position: absolute;
    display: block;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: url('images/loading-icon.gif') center no-repeat;
}

.path-mod-pdfannotator .pdfPresentationMode:-webkit-full-screen .pdfViewer .page {
    margin-bottom: 100%;
    border: 0;
}

.path-mod-pdfannotator .pdfPresentationMode:-moz-full-screen .pdfViewer .page {
    margin-bottom: 100%;
    border: 0;
}

.path-mod-pdfannotator .pdfPresentationMode:-ms-fullscreen .pdfViewer .page {
    margin-bottom: 100% !important;
    border: 0;
}

.path-mod-pdfannotator .pdfPresentationMode:fullscreen .pdfViewer .page {
    margin-bottom: 100%;
    border: 0;
}

body {
    background-color: #eee;
    font-family: sans-serif;
    margin: 0;
}

.path-mod-pdfannotator .pdfViewer .canvasWrapper {
    box-shadow: 0 0 3px #bbb;
    position: absolute;
}
.path-mod-pdfannotator .pdfViewer .page {
    margin-bottom: 10px;
}

.path-mod-pdfannotator .annotationLayer {
    position: absolute;
    z-index: 2;
}

.path-mod-pdfannotator #content-wrapper {
    display: inline-block;
    overflow: auto;
    bottom: 0;
    height: 100%;
}

.path-mod-pdfannotator #comment-wrapper {
    display: inline-block;
    overflow: auto;
    background: #eaeaea;
    border-left: 1px solid #d0d0d0;
    bottom: 0;
    height: 100%;
    margin: 0;
}

@media only screen and (max-width: 991px) {
    .path-mod-pdfannotator #content-wrapper, .path-mod-pdfannotator #comment-wrapper {
        height: 50%;
    }
}

.path-mod-pdfannotator #comment-wrapper h4,
.path-mod-pdfannotator #comment-nav {
    margin: 10px;
}

.path-mod-pdfannotator #comment-nav button {
    border: none;
    background-color: transparent;
}

.path-mod-pdfannotator #comment-nav .icon {
    color: #999999 !important;
}

.path-mod-pdfannotator #searchForm {
    display: flex;
    margin-top: 10px;
}

.path-mod-pdfannotator #searchPattern {
    padding-right: 25px;
    height: 30px;
}

.path-mod-pdfannotator #searchClear {
    margin-left: -25px;
    padding: 0px;
}

.path-mod-pdfannotator #comment-wrapper .comment-list {
    font-size: 12px;
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: visible;
}
.path-mod-pdfannotator #comment-wrapper .comment-list-item {
    padding: 10px;
}
.path-mod-pdfannotator #comment-wrapper .comment-list-item.questions {
    overflow: auto;
}
.path-mod-pdfannotator #comment-wrapper .comment-list-container {
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    bottom: 47px;
    overflow: visible;
}
.path-mod-pdfannotator #comment-wrapper .comment-list-form {
    position: relative;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 10px;
}
.path-mod-pdfannotator div.row {
    margin-left: 0;
}
.path-mod-pdfannotator #comment-wrapper .comment-list-form input {
    padding: 5px;
    width: 100%;
}
.path-mod-pdfannotator .pdfViewer .page {
    border-image: none;
}

.path-mod-pdfannotator .chat-message {
    border-radius: 4px;
    padding: 4px 10px;
    margin: 0 0px 10px 0;
    background-color: #fefefe;
}

.path-mod-pdfannotator .chat-message-container {
    flex-grow: 1;
}

.path-mod-pdfannotator .chat-message.owner:not(.questioncomment) {
    margin: 0 10px 10px 10px;
    border: 3px solid #c7ddf2;
}

.path-mod-pdfannotator .chat-message.mark {
    border: 3px solid red !important;
}

.path-mod-pdfannotator .chat-message.correct {
    border: 3px solid green !important;
}

.path-mod-pdfannotator .chat-message:not(.questioncomment) {
    margin: 0 10px 10px 10px;
}

.path-mod-pdfannotator .chat-message.comment-list-item:not(.questions) {
    display: flex;
    padding-left: 0px !important;
}

.path-mod-pdfannotator .chat-message .wrappervotessolved {
    text-align: center;
}

.path-mod-pdfannotator .chat-message .wrappervotessolved .solved .icon {
    color: green !important;
}

.path-mod-pdfannotator .chat-message .wrappervotessolved .icon {
    margin-right: 0px !important;
}

.path-mod-pdfannotator .chat-message:not(.questions) .icon {
    color: #999999 !important;
}

.path-mod-pdfannotator .chat-message button:disabled .icon {
    color: rgba(0,0,0,.15) !important;
}

.path-mod-pdfannotator .chat-message .time,
.path-mod-pdfannotator .chat-message .edited {
    float: right;
    font-size: 11px;
    color: #777;
}
.path-mod-pdfannotator .chat-message .user {
    font-weight: 700;
}

.path-mod-pdfannotator .chat-message button, .path-mod-pdfannotator #comment-nav button {
    border-color: transparent;
}

.path-mod-pdfannotator .chat-message.questioncomment {
    margin: 0 0 10px 0;
    background-color: #C7DDF2;
}

.path-mod-pdfannotator .chat-message.questions:not(.page) {
    background-color: #c7ddf2;
    color: rgb(0,84,159);
}

.path-mod-pdfannotator .chat-message.questions.page {
    background-color: #dff0d8 !important;
    border-color: #d0e9c6;
    color: #3c763d;
}

.path-mod-pdfannotator .chat-message-text {
    display: inline-block;
    width: 100%;
}

.path-mod-pdfannotator :not(.questioncomment) > .chat-message-text p {
    margin-bottom: 0;
}

.path-mod-pdfannotator .chat-message .dropdown {
    float: right;
}

.path-mod-pdfannotator .chat-message #dropdownMenuButton {
    padding-left: 5px;
}

.path-mod-pdfannotator .questionanswercount {
    padding: 0px 2px 0px 2px;
    margin: 0px;
    border-radius: 8px;
}

.path-mod-pdfannotator .solvedicon {
    padding-right: 3px;
}

.path-mod-pdfannotator .icon-wrapper {
    float: right;
}

.path-mod-pdfannotator .helperLayer {
    width: 100%;
    height: 100%;

}

/*AnkerToolbar*/
.path-mod-pdfannotator .fixtool {
    position: fixed !important;
    overflow-x: auto;
    overflow-y: visible;
    left: unset !important;
    right: unset !important;
}

.path-mod-pdfannotator.fullscreenWrapper #region-main {
    position: fixed ;
    top: 0px;
    left: 0px;
    max-width: 100%;
    width: 100%;
    max-height: 100%;
}

.path-mod-pdfannotator.fullscreenWrapper #nav-drawer {
    display: none;
    visibility: hidden;
}

.path-mod-pdfannotator.fullscreenWrapper header {
    display: none;
    visibility: hidden;
}

.path-mod-pdfannotator.fullscreenWrapper nav {
    display: none;
    visibility: hidden;
}

.path-mod-pdfannotator.fullscreenWrapper #block-region-side-pre {
    display: none;
    visibility: hidden;
}

.path-mod-pdfannotator.fullscreenWrapper #page-footer {
    display: none;
    visibility: hidden;
}

.path-mod-pdfannotator.fullscreenWrapper .m-t-2.m-b-1,
.path-mod-pdfannotator.fullscreenWrapper .m-t-1.m-b-1 {
    display: none;
    visibility: hidden;
}

.path-mod-pdfannotator #myarea, .path-mod-pdfannotator .chat-message textarea {
    width: 100%;
    height: 10em;
}

.path-mod-pdfannotator .cursor-area * {
    cursor: crosshair;
}

.path-mod-pdfannotator .cursor-highlight {
    cursor: url([[pix:pdfannotator|text_highlight_picker]]) 8 8, auto;
}
.path-mod-pdfannotator .cursor-strikeout {
    cursor: url([[pix:pdfannotator|strikethrough]]) 8 8, auto;
}
.path-mod-pdfannotator .cursor-pen * {
    cursor: url([[pix:pdfannotator|editstring]]) 0 12, auto !important;
}
.path-mod-pdfannotator .cursor-text * {
    cursor: url([[pix:pdfannotator|text_color_picker]]) 0 0, auto !important;
}
.path-mod-pdfannotator .cursor-point * {
    cursor: url([[pix:pdfannotator|pinbild]]) 8 16, auto !important;
}
.path-mod-pdfannotator .cursor-edit * {
    cursor: pointer !important;
}

/******************************************** START: mainly for overview page *******************************************/

/******************************** OPTION 4

/*
* Foundation v2.1.4 http://foundation.zurb.com */
/* Artfully masterminded by ZURB  */

/* --------------------------------------------------
   Table of Contents
-----------------------------------------------------
:: Shared Styles
:: Page Name 1
:: Page Name 2
*/


/* -----------------------------------------
   Shared Styles
----------------------------------------- */

/*table th { font-weight: bold; }
table td, table th { padding: 9px 10px; text-align: left; }

 Mobile
@media only screen and (max-width: 767px) {

        table.flexible { margin-bottom: 0; }

        .pinned { position: absolute; left: 0; top: 0; background: #fff; width: 35%; overflow: hidden; overflow-x: scroll; border-right: 1px solid #ccc; border-left: 1px solid #ccc; }
        .pinned table { border-right: none; border-left: none; width: 100%; }
        .pinned table th, .pinned table td { white-space: nowrap; }
        .pinned td:last-child { border-bottom: 0; }

        div.table-wrapper { position: relative; margin-bottom: 20px; overflow: hidden; border-right: 1px solid #ccc; }
        div.table-wrapper div.scrollable { margin-left: 35%; }
        div.table-wrapper div.scrollable { overflow: scroll; overflow-y: hidden; }

        table.flexible td, table.flexible th { position: relative; white-space: nowrap; overflow: hidden; }
        table.flexible th:first-child, table.flexible td:first-child, table.flexible td:first-child, table.flexible.pinned td { display: none; }

}*/

/******************************** OPTION 3 */

/*@media only screen and (min-width: 421px) and (max-width: 768px) {

}*/

@media only screen and (min-width: 421px) {
    .path-mod-pdfannotator h2, .path-mod-pdfannotator .resettable.mdl-right {
        display: inline !important;
    }
}

@media only screen and (min-width: 670px) {
    .path-mod-pdfannotator .resettable.mdl-right {
        float: right;
    }
}

/*@media only screen and (min-width: 1025px) {
    #itemsPerPageWrapper {
            margin-top: 1rem !important;
    }
}*/

/*@media only screen and (min-width: 415px) and (max-width: 1024px) {
}*/

@media only screen and (max-width: 414px) {
    #mod-pdfannotator-questions th:nth-child(2), #mod-pdfannotator-questions td:nth-child(2),
    #mod-pdfannotator-questions th:nth-child(3), #mod-pdfannotator-questions td:nth-child(3),
    #mod-pdfannotator-questions th:nth-child(4), #mod-pdfannotator-questions td:nth-child(4),
    #mod-pdfannotator-questions th:nth-child(5), #mod-pdfannotator-questions td:nth-child(5),
    #mod-pdfannotator-questions th:nth-child(6), #mod-pdfannotator-questions td:nth-child(6),
    #mod-pdfannotator-answers th:nth-child(2), #mod-pdfannotator-answers td:nth-child(2),
    #mod-pdfannotator-answers th:nth-child(3), #mod-pdfannotator-answers td:nth-child(3),
    #mod-pdfannotator-answers th:nth-child(5), #mod-pdfannotator-answers td:nth-child(5),
    #mod-pdfannotator-answers th:nth-child(6), #mod-pdfannotator-answers td:nth-child(6),
    #mod-pdfannotator-ownposts th:nth-child(2), #mod-pdfannotator-ownposts td:nth-child(2),
    #mod-pdfannotator-ownposts th:nth-child(3), #mod-pdfannotator-ownposts td:nth-child(3),
    #mod-pdfannotator-ownposts th:nth-child(4), #mod-pdfannotator-ownposts td:nth-child(4),
    #mod-pdfannotator-reports th:nth-child(2), #mod-pdfannotator-reports td:nth-child(2),
    #mod-pdfannotator-reports th:nth-child(3), #mod-pdfannotator-reports td:nth-child(3),
    #mod-pdfannotator-reports th:nth-child(4), #mod-pdfannotator-reports td:nth-child(4),
    #mod-pdfannotator-reports th:nth-child(5), #mod-pdfannotator-reports td:nth-child(5),
    .path-mod-pdfannotator .text {
        display: none;
        visibility: hidden;
    }
    .path-mod-pdfannotator #region-main-box {
        padding-right: 0px;
        padding-left: 0px;
        /*overflow: visible;*/
    }
    .path-mod-pdfannotator .text_to_html {
        word-break: break-all;
    }
    .path-mod-pdfannotator #itemsperpagewrapper {
        display: block;
    }
}

.path-mod-pdfannotator nav.pagination:nth-of-type(1) {
    display: none;
}

/*Information for older browsers
header, section, footer, aside, nav, main, article, figure {
    display: block;
}

.path-mod-pdfannotator #itemsPerPage {
    padding: 5px;
}*/

.path-mod-pdfannotator .dropdown-toggle.icon-no-margin {
    text-decoration: none;
}

/* Dropdown Button */
.path-mod-pdfannotator .dropbtn {
    background-color: #3498DB;
    color: white;
    padding: 16px;
    font-size: 16px;
    border: none;
    cursor: pointer;
}

/* For mobile phones: */  /* Only overview tables. Not table in reportform */
.path-mod-pdfannotator .flexible .header, .path-mod-pdfannotator .flexible .cell {
    width: 100%;
}

/* Dropdown button on hover & focus */
.path-mod-pdfannotator .dropbtn:hover, .path-mod-pdfannotator .dropbtn:focus {
    background-color: #2980B9;
}

/* The container <div> - needed to position the dropdown content */
.path-mod-pdfannotator .dropdown {
    position: relative;
    display: inline-block;
}

/* Dropdown Content (Hidden by Default) */
.path-mod-pdfannotator .dropdown-content {
    display: none;
    position: absolute;
    background-color: #f1f1f1;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 55;
}

/* Links inside the dropdown */
.path-mod-pdfannotator .dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}

/* Change color of dropdown links on hover */
.path-mod-pdfannotator .dropdown-content a:hover {
    background-color: #ddd;
}

.path-mod-pdfannotator .dropdown [type="button"] {
    -webkit-appearance: none;
}

/* Show the dropdown menu (use JS to add this class to the .dropdown-content container when the user clicks on the dropdown button) */
.path-mod-pdfannotator .show {
    display: block;
}

.path-mod-pdfannotator a.morelink {
    text-decoration: none !important;
    outline: none;
}

.path-mod-pdfannotator .morecontent > span {
    display: none;
}

.path-mod-pdfannotator .annotator {
    text-decoration: none !important;
}

/******************************************** END: mainly for overview.mustache *******************************************/


.path-mod-pdfannotator :disabled img {
    opacity: 0.4;
}

.path-mod-pdfannotator #currentPage {
    width: 50px;
    text-align: right;
}

.path-mod-pdfannotator .pdfannotatornavbar.nav.nav-tabs.m-b-1 {
    border-bottom: 0 !important;
    margin-bottom: 0 !important;
}

.path-mod-pdfannotator #loader {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 99;
    margin: -75px 0 0 -75px;
    border: 16px solid #f3f3f3;
    border-radius: 50%;
    border-top: 16px solid #3498db;
    width: 120px;
    height: 120px;
    -webkit-animation: spin 2s linear infinite;
    animation: spin 2s linear infinite;
}

@-webkit-keyframes spin {
    0% { -webkit-transform: rotate(0deg); }
    100% { -webkit-transform: rotate(360deg); }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Add animation to "page content" */
.path-mod-pdfannotator .animate-bottom {
    position: relative;
    -webkit-animation-name: animatebottom;
    -webkit-animation-duration: 1s;
    animation-name: animatebottom;
    animation-duration: 1s
}

@-webkit-keyframes animatebottom {
    from { bottom:-100px; opacity:0 }
    to { bottom:0px; opacity:1 }
}

@keyframes animatebottom {
    from { bottom:-100px; opacity:0 }
    to { bottom:0; opacity:1 }
}

.path-mod-pdfannotator .pdfannotator-statistic #chart-container {
    min-height: 500px;
}