moodle/mod/lti/styles.css

.path-mod-lti .ltiframe {
    position: relative;
    width: 100%;
    height: 100%;
}

/** General Styles **/
.path-mod-lti .userpicture,
.path-mod-lti .picture.user,
.path-mod-lti .picture.teacher {
    width: 35px;
    height: 35px;
    vertical-align: top;
}

.path-mod-lti .feedback .files,
.path-mod-lti .feedback .grade,
.path-mod-lti .feedback .outcome,
.path-mod-lti .feedback .finalgrade {
    float: right;
}

.path-mod-lti .feedback .disabledfeedback {
    width: 500px;
    height: 250px;
}

.path-mod-lti .feedback .from {
    float: left;
}

.path-mod-lti .files img {
    margin-right: 4px;
}

.path-mod-lti .files a {
    white-space: nowrap;
}

.path-mod-lti .late {
    color: red;
}

/* Styles for admin */
.path-admin-mod-lti .mform .fitem .fitemtitle {
    min-width: 18em;
    padding-right: 1em;
} /* Prevent setting titles from wrapping */

/* Styles for instructor editing an external tool */

.path-mod-lti .mform .fitem .fitemtitle {
    min-width: 14em;
    padding-right: 1em;
} /* Prevent setting titles from wrapping */

/* Styling for tool_configure page */
#registration-choice-container .buffer-text {
    margin: 20px;
}

#choice-list {
    list-style: none;
    border-bottom: 1px solid #e3e3e3;
    padding-bottom: 1em;
    margin-left: 0;
}

#choice-list > li {
    display: inline-block;
}

#external-registration-container iframe {
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    width: 100%;
    min-height: 800px;
}

.loading-screen {
    text-align: center;
    padding: 3em;
}

.loading-screen .loading-text {
    font-size: 2em;
}

.loading-screen .loader {
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1em;
    height: 2em;
    width: 2em;
    font-size: 2em;
}

#registration-submit {
    min-width: 140px;
}

#registration-form-container {
    min-height: 260px;
}

#registration-form-container .card {
    margin-bottom: 0;
}

#registration-form-container .control-group:last-child {
    margin-bottom: 0;
}

#registration-choice-container .card {
    text-align: center;
}

#registration-choice-container .btn-toolbar {
    margin-bottom: 0;
}

#registration-choice-container p:last-child {
    margin-top: 20px;
}

#tool-type-capabilities-container .registration-loading-container {
    display: none;
}

#tool-type-capabilities-container.loading .registration-loading-container {
    display: block;
}

#tool-type-capabilities-container.loading #tool-type-capabilities-template-container {
    display: none;
}

.centered-menu {
    max-width: 70%;
    margin-left: auto;
    margin-right: auto;
}

.btn-text {
    display: block;
}

.btn-loader {
    display: none;
}

.loading .btn-text {
    display: none;
}

.loading .btn-loader {
    display: block;
}

.btn .loader {
    margin-left: auto;
    margin-right: auto;
}

.btn .loader img {
    height: 1.5em;
}

#tool-list-container h3 {
    display: inline-block;
}

#tool-list-loader-container {
    display: inline-block;
}

#tool-list-loader-container .loader {
    display: none;
}

#tool-list-loader-container .loader img {
    height: 2em;
}

.loading #tool-list-loader-container .loader {
    display: block;
}

.loading #tool-notools-text {
    display: none;
}

.tool-card {
    display: inline-block;
    width: 250px;
    height: 300px;
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    margin: 5px;
    position: relative;
    box-sizing: border-box;
    vertical-align: top;
}

.tool-card:hover,
.tool-card:focus {
    border-color: #08c;
    box-shadow: 0 1px 4px rgba(0, 105, 214, 0.25);
    -webkit-transition: border linear 0.2s, box-shadow linear 0.2s;
    -moz-transition: border linear 0.2s, box-shadow linear 0.2s;
    -o-transition: border linear 0.2s, box-shadow linear 0.2s;
    transition: border linear 0.2s, box-shadow linear 0.2s;
}

.tool-card .overlay-container {
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    display: none;
    height: 100%;
    left: 0;
    position: absolute;
    text-align: center;
    top: 0;
    width: 100%;
    z-index: 100;
    box-sizing: border-box;
    padding: 10px;
}

.tool-card .overlay-container .img-container {
    position: absolute;
    top: 115px;
    left: 90px;
    display: block;
    width: 70px;
    height: 70px;
}

.tool-card .overlay-container .img-container img {
    height: 100%;
    width: 100%;
}

.tool-card.announcement > .overlay-container {
    display: block;
}

.tool-card.announcement .overlay-container .loader {
    display: none;
}

.tool-card.announcement.loading .overlay-container .loader {
    display: block;
    width: 100%;
    height: 100%;
}

.tool-card.announcement .overlay-container .success-icon-container {
    display: none;
}

.tool-card.announcement.success .overlay-container .success-icon-container {
    display: block;
}

.tool-card.announcement .overlay-container .fail-icon-container {
    display: none;
}

.tool-card.announcement.fail .overlay-container .fail-icon-container {
    display: block;
}

.tool-card.announcement .overlay-container .capabilities-container {
    display: none;
}

.tool-card.announcement.capabilities .overlay-container .capabilities-container {
    display: block;
}

.tool-card.announcement.capabilities .overlay-container {
    background-color: rgb(255, 255, 255);
}

.tool-card.announcement.capabilities .overlay-container .img-container {
    display: none;
}

.tool-card-content {
    z-index: 1;
}

.tool-card-header {
    text-align: center;
    background-color: #f5f5f5;
    padding: 10px;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    box-sizing: border-box;
    height: 125px;
}

.tool-card-subheader {
    margin-bottom: 10px;
    text-align: left;
}

.tool-card-header .tool-card-icon {
    width: 35px;
    height: 35px;
}

.tool-card-header .name {
    margin-bottom: 0;
    white-space: nowrap;
}

.tool-card-header .tool-card-actions {
    float: right;
}

.tool-card-header .tool-card-actions img {
    width: 15px;
    height: 15px;
    margin-left: 7px;
}

.tool-card-body {
    border-top: 1px solid #e5e5e5;
    box-sizing: border-box;
    padding: 5px;
    height: 125px;
}

.tool-card-body .description {
    max-height: 100px;
    word-wrap: break-word;
}

.tool-card-footer {
    height: 50px;
    text-align: center;
    padding-top: 10px;
    box-sizing: border-box;
}

.tool-card .contenteditable-container {
    position: relative;
}

.tool-card [contenteditable=true] {
    border: 1px solid transparent;
    padding: 0.25em;
    position: relative;
    z-index: 1;
    overflow: auto;
}

.tool-card [contenteditable=true]:hover {
    border-radius: 4px;
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
    background-color: #fff;
    border: 1px solid #e3e3e3;
    -webkit-transition: border linear 0.2s, box-shadow linear 0.2s;
    -moz-transition: border linear 0.2s, box-shadow linear 0.2s;
    -o-transition: border linear 0.2s, box-shadow linear 0.2s;
    transition: border linear 0.2s, box-shadow linear 0.2s;
    cursor: text;
}

.tool-card [contenteditable=true]:focus {
    outline: 0;
    border-radius: 4px;
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6);
    background-color: #fff;
    border: 1px solid rgba(82, 168, 236, 0.8);
    -webkit-transition: border linear 0.2s, box-shadow linear 0.2s;
    -moz-transition: border linear 0.2s, box-shadow linear 0.2s;
    -o-transition: border linear 0.2s, box-shadow linear 0.2s;
    transition: border linear 0.2s, box-shadow linear 0.2s;
    cursor: text;
}

.tool-card [contenteditable=true].loading + .overlay-container {
    border-radius: 4px;
    display: block;
}

.tool-card [contenteditable=true] + .overlay-container .loader {
    display: inline-block;
    vertical-align: middle;
}

#accordion.modltitree {
    border-radius: 4px;
    padding-left: 8px;
}

#accordion.modltitree .accordion-inner {
    padding-left: 20px;
}

#accordion.modltitree .accordion-inner .accordion p {
    margin-bottom: 0;
    padding-left: 15px;
}

#accordion.modltitree .accordion-group {
    padding-left: 15px;
    padding-bottom: 4px;
    position: relative;
}

#accordion.modltitree .accordion-group span {
    padding: 0 4px 0;
}

#accordion.modltitree .accordion-group .accordion-heading .accordion-toggle::before {
    content: url([[pix:t/expanded]]);
    position: absolute;
    left: -5px;
}

#accordion.modltitree .accordion-group .accordion-heading .accordion-toggle.collapsed::before {
    content: url([[pix:t/collapsed]]);
}

/* Styling for LTI view */
#contentframe {
    border: 1px solid #ddd;
    border-radius: 4px;
}

/* Strip the caret from the action menu toggle, as the ... ellipsis icon is used. */
#page-mod-lti-coursetools a.dropdown-toggle::after {
    display: none;
}

/* Icons in the 'actions' column of the course tools table need to be aligned with action menus which have a 36x36 trigger. */
#page-mod-lti-coursetools table div.tool-action-icon-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

#page-mod-lti-coursetools table div.tool-action-icon-container i {
    margin: 0;
}

/* The following removes the striping that lives in table_sql, which we can't change from within reportbuilder */
#page-mod-lti-coursetools table.generaltable tbody tr:nth-of-type(2n+1),
#page-mod-lti-coursetools table.table-striped tbody tr:nth-of-type(2n+1) {
    background: inherit;
}

#page-mod-lti-coursetools table.generaltable tbody tr:hover,
#page-mod-lti-coursetools table.table-striped tbody tr:hover {
    background: #fff;
}