edx-platform/xmodule/static/css-builtin-blocks/ProblemBlockEditor.css

@import url("https://fonts.googleapis.com/css?family=Open+Sans:300,400,400i,600,700");

.xmodule_edit.xmodule_ProblemBlock .ui-col-wide {
    width: 74.46809%;
    margin-right: 2.12766%;
    float: left;
}

.xmodule_edit.xmodule_ProblemBlock .ui-col-narrow {
    width: 23.40426%;
    float: left;
}

.xmodule_edit.xmodule_ProblemBlock .ui-loading {
    box-shadow: inset 0 1px 2px 1px rgba(0, 0, 0, 0.2);
    padding: 15px 20px;
}

.xmodule_edit.xmodule_ProblemBlock .ui-loading {
    animation: fadeIn 0.25s linear 1;
    opacity: 0.6;
    background-color: #fff;
    padding: 30px 20px;
    text-align: center;
}

.xmodule_edit.xmodule_ProblemBlock .ui-loading .spin {
    display: inline-block;
}

.xmodule_edit.xmodule_ProblemBlock .ui-loading .copy {
    padding-left: 5px;
}

.xmodule_edit.xmodule_ProblemBlock .is-hidden {
    display: none;
}

.xmodule_edit.xmodule_ProblemBlock .editor {
    position: relative;
}

.xmodule_edit.xmodule_ProblemBlock .editor .row {
    position: relative;
}

.xmodule_edit.xmodule_ProblemBlock .editor .editor-bar {
    background-color: #d4dee8;
    background-image: -webkit-linear-gradient(top, #d4dee8, #c9d5e2);
    background-image: linear-gradient(to bottom, #d4dee8, #c9d5e2);
    position: relative;
    padding: calc(var(--baseline, 20px) / 4);
    border-bottom-color: #a5aaaf;
}

.xmodule_edit.xmodule_ProblemBlock .editor .editor-bar:after {
    content: "";
    display: table;
    clear: both;
}

.xmodule_edit.xmodule_ProblemBlock .editor .editor-bar button {
    display: inline-block;
    float: left;
    padding: 3px calc(var(--baseline, 20px) / 2) 5px;
    margin-left: 7px;
    border: 0;
    border-radius: 2px;
    background: transparent;
}

.xmodule_edit.xmodule_ProblemBlock .editor .editor-bar button .icon {
    height: 21px;
}

.xmodule_edit.xmodule_ProblemBlock .editor .editor-bar button:hover,
.xmodule_edit.xmodule_ProblemBlock .editor .editor-bar button:focus {
    background: rgba(255, 255, 255, 0.5);
}

.xmodule_edit.xmodule_ProblemBlock .editor .editor-tabs {
    position: absolute;
    top: 10px;
    right: 10px;
    text-align: left;
    direction: ltr;
}

.xmodule_edit.xmodule_ProblemBlock .editor .editor-tabs li {
    float: left;
    margin-right: calc(var(--baseline, 20px) / 4);
}

.xmodule_edit.xmodule_ProblemBlock .editor .editor-tabs li:last-child {
    margin-right: 0;
}

.xmodule_edit.xmodule_ProblemBlock .editor .editor-tabs .tab {
    display: block;
    height: 24px;
    padding: 7px 20px 3px;
    border: 1px solid #a5aaaf;
    border-radius: 3px 3px 0 0;
    background-color: var(--transparent, transparent);
    background-image: -webkit-linear-gradient(top, var(--transparent, transparent) 87%, rgba(0, 0, 0, 0.06));
    background-image: linear-gradient(to bottom, var(--transparent, transparent) 87%, rgba(0, 0, 0, 0.06));
    background-color: #e5ecf3;
    font-size: 13px;
    color: #3c3c3c;
    box-shadow: 1px -1px 1px rgba(0, 0, 0, 0.05);
}

.xmodule_edit.xmodule_ProblemBlock .editor .editor-tabs .tab.current {
    background: var(--white, #fff);
    border-bottom-color: var(--white, #fff);
}

.xmodule_edit.xmodule_ProblemBlock .editor-bar .editor-tabs .advanced-toggle {
    height: auto;
    margin-top: -4px;
    padding: 3px 9px;
    font-size: 12px;
    color: var(--link-color, #1b6d99);
}

.xmodule_edit.xmodule_ProblemBlock .editor-bar .editor-tabs .advanced-toggle.current {
    border: 1px solid var(--lightGrey, #edf1f5) !important;
    border-radius: 3px !important;
    background: var(--lightGrey, #edf1f5) !important;
    color: var(--darkGrey, #8891a1) !important;
    pointer-events: none;
    cursor: none;
}

.xmodule_edit.xmodule_ProblemBlock .editor-bar .editor-tabs .advanced-toggle.current:hover,
.xmodule_edit.xmodule_ProblemBlock .editor-bar .editor-tabs .advanced-toggle.current:focus {
    box-shadow: 0 0 0 0 !important;
    background-color: var(--white, #fff);
}

.xmodule_edit.xmodule_ProblemBlock .simple-editor-cheatsheet {
    position: absolute;
    top: 41px;
    left: 70%;
    width: 0;
    border-left: 1px solid var(--gray-l2, #adadad);
    background-color: var(--lightGrey, #edf1f5);
    overflow: hidden;
}

.xmodule_edit.xmodule_ProblemBlock .simple-editor-cheatsheet.shown {
    width: 30%;
    height: 92%;
    overflow-y: scroll;
}

.xmodule_edit.xmodule_ProblemBlock .simple-editor-cheatsheet .cheatsheet-wrapper {
    padding: 5%;
}

.xmodule_edit.xmodule_ProblemBlock .simple-editor-cheatsheet h6 {
    margin-top: 4px;
    margin-bottom: 7px;
    margin-left: 4px;
    font-size: 15px;
    font-weight: 700;
    display: inline-block;
    vertical-align: top;
}

.xmodule_edit.xmodule_ProblemBlock .simple-editor-cheatsheet .row {
    padding-bottom: 5px !important;
    margin-bottom: 10px !important;
    border-bottom: 1px solid #ddd !important;
}

.xmodule_edit.xmodule_ProblemBlock .simple-editor-cheatsheet .row:after {
    content: "";
    display: table;
    clear: both;
}

.xmodule_edit.xmodule_ProblemBlock .simple-editor-cheatsheet .row:last-child {
    border-bottom: none !important;
    margin-bottom: 0 !important;
}

.xmodule_edit.xmodule_ProblemBlock .simple-editor-cheatsheet .col {
    display: block;
}

.xmodule_edit.xmodule_ProblemBlock .simple-editor-cheatsheet .col.sample {
    margin-right: 30px;
}

.xmodule_edit.xmodule_ProblemBlock .simple-editor-cheatsheet .col.sample .icon {
    height: calc(var(--baseline, 20px) * 1.5);
}

.xmodule_edit.xmodule_ProblemBlock .simple-editor-cheatsheet pre {
    font-size: 12px;
    line-height: 18px;
}

.xmodule_edit.xmodule_ProblemBlock .simple-editor-cheatsheet code {
    padding: 0;
    background: none;
}

.xmodule_edit.xmodule_ProblemBlock .problem-editor .markdown-box + .CodeMirror {
    padding: 10px;
    width: 69%;
}

.xmodule_edit.xmodule_ProblemBlock .problem-editor-icon {
    display: inline-block;
    width: 26px;
    height: 21px;
    vertical-align: middle;
    color: var(--body-color, #313131);
}