/*hoangnx update 27/03/2026 3*/
.dspck {
    color: #BE0000
}

.dreview .content {
    padding: 1px;
    margin: 1px;
    min-height: 0;
    min-width: 0
}

.dreview blockquote {
    border: none
}

.pTitle {
    font: bold 22px/1.1 Arial, Helvetica, sans-serif;
    font-style: normal;
    max-height: none;
    padding: 0;
    outline: 0 none;
    margin: 4px 0 0;
    color: #333;
    letter-spacing: -1px
}

h1.pTitle:nth-child(n+2) {
    padding-top: 10px
}

.pTitle strong,
.pTitle b {
    font-style: bold;
    color: #000
}

.pHead {
    color: #444;
    font-family: Arial, Times, serif;
    font-size: 17px;
    font-style: italic;
    font-weight: normal;
    line-height: 1.3;
    margin: 8px 0;
    padding: 5px;
    text-align: justify;
    border: solid 1px #EEE
}

.pHead a {
    font-weight: bold;
    padding: 0 2px;
    color: #444;
    text-decoration: none
}

.pHead a,
.pBody a {
    color: #0165C3;
    text-decoration: none !important
}

.pHead a:hover,
.pBody a:hover {
    color: #000 !important
}

.pBody,
.pSpin,
.pDich {
    text-align: justify;
    font-family: Arial, Times, serif;
    font-size: 17px;
    margin: 8px 0;
    padding: 0;
    border: none;
    line-height: 1.6
}

.pDich {
    border-left: dashed 1px #444;
    padding-left: 5px
}

.pSubTitle {
    font-style: normal;
    color: #445 !important;
    border-bottom: dashed 1px #EEE;
    padding: 3px 0 0;
    margin-bottom: 0 !important;
    text-transform: none
}

.pSource,
.pLink,
.pSubTitle,
.pCaption,
.pSubTitle,
.pInterTitle,
.pChapter,
.pQuestion,
.pAnswer,
blockquote {
    font-family: Arial, Times, serif;
    font-size: 17px;
    line-height: 1.6;
    margin: 8px 0
}

.pCaption {
    font-style: normal;
    font-size: 14px;
    text-align: center;
    color: #908F8F;
    width: auto;
    padding: 3px 10px 5px;
    margin: 0 auto;
    text-transform: none;
    line-height: 23px
}

.pCode {
    font-style: normal;
    font-size: 13px;
    text-align: center;
    color: #908F8F;
    width: auto;
    padding: 3px 4px 5px;
    margin: 0 auto;
    text-transform: none;
    line-height: 20px
}

img.dLatex {
    border: 1px solid #FEE;
    padding: 0 3px;
    vertical-align: middle
}

code.dtex {
    visibility: hidden
}

.dbodypc img[dhd='true'],
.dbodypc .dlhd,
.dbodypc img[dhide='true'],
.dbodypc img.dhide {
    display: none !important
}

.dbodymb img[dhd='true'],
.dbodymb .dlhd,
.dbodymb img[dhide='true'],
.dbodymb img.dhide {
    display: none !important
}

.dbodypc h1.pTitle:first-child,
.dbodypc .pHead,
.dbodypc .pAuthor {
    display: none
}

.dbodymb h1.pTitle,
.dbodymb .pHead,
.dbodymb .pSource,
.dbodymb .pAuthor {
    display: none
}

.dbodymb .oldpc,
.dbodypc .oldmb {
    display: none
}

.dbodymb .oldmb,
.dbodypc .oldpc {
    display: block
}

.dbodymb .oldmb {
    width: 100% !important
}

.dGroup {
    border: 1px solid #f60;
    color: #444;
    margin: 2px 0;
    padding: 2px
}

.pLink {
    color: #005;
    margin: 8px 0;
    padding: 2px
}

.pSpin {
    color: #000;
    border: 1px solid #F60
}

.pSpin:hover {
    border: 1px solid #BE0000
}

.pAuthor {
    clear: both;
    font-size: 14px;
    font-weight: bold
}

.pSource {
    clear: both;
    float: right;
    margin: 8px 0;
    text-align: right;
    font-style: italic
}

.pSource,
.pAuthor {
    text-align: right;
    margin-bottom: 8px
}

img {
    margin: 2px auto
}

.dgcode {
    border: solid 1px #BA8822 !important;
    padding: 3px;
    margin: 3px auto
}

#tinymce .oldpc {
    border: 1px solid yellow
}

#tinymce .oldmb {
    border: 1px solid green
}

#tinymce .dgmedia {
    height: auto !important
}

.dbodymb img {
    max-width: 100%
}

#tinymce .pCover img,
#tinymce .pImg100 img {
    width: 100% !important;
    height: 100% !important;
    margin: 0
}

#tinymce img.iFull {
    border: 1px dashed blue !important;
    width: 100% !important;
    height: auto !important
}

#tinymce img.dthumb {
    border: 1px solid red
}

#tinymce img.dhide {
    opacity: 0.5;
    border: 1px solid #999
}

#tinymce td>.pCaption,
#tinymce td>.pCode {
    margin: 0 auto;
    padding: 1px
}

#tinymce .pCaption {
    background: #FAFAFA
}

#tinymce .pBody a {
    display: inline !important
}

img.dimgerr {
    border: 2px solid blue;
    opacity: 0.7
}

td>img {
    display: block;
    margin-left: auto;
    margin-right: auto
}

.pQuestion {
    color: #000;
    text-align: left;
    font-style: italic;
    font-weight: normal;
    padding-bottom: 5px
}

.pAnswer {
    color: #000;
    text-align: left;
    font-style: normal;
    font-weight: normal
}

.pSubTitle,
.pInterTitle,
.pChapter,
.pSubTitle {
    color: #111;
    font-weight: bold
}

.pChapter {
    text-transform: uppercase;
    color: #000
}

code {
    font-family: Times New Roman;
    font-size: 11.8pt;
    line-height: 20px;
    color: #0404B4;
    background: transparent !important;
    border: none !important
}

code:hover {
    color: #BE0000
}

code em {
    display: none
}

code code {
    color: #F00
}

code code code {
    color: #8A0886
}

.pCode {
    color: #222;
    border: solid 1px #EEE;
    padding: 5px;
    border-radius: 3px;
    background-color: #FAFAFA
}

.dgmedia,
.dmedia,
.dmap {
    margin: 5px auto;
    text-align: center
}

.dgmedia {
    border: dashed 1px #999 !important;
    background: #EEE;
    cursor: pointer
}

img.video {
    width: 612px;
    height: 344px
}

img.audio {
    width: 431px;
    height: 92px;
    border: solid 1px #EEE;
    border-radius: 3px
}

.dmedia {
    cursor: pointer;
    max-width: 980px
}

.dmedia>iframe {
    width: 100%;
    border: none
}

.dmedia>iframe.mp3 {
    max-height: 40px;
    margin-top: 2px
}

p.mCaption {
    text-align: center;
    margin: 5px auto;
    color: #666
}

h1.title_detail b,
h1.title_detail strong {
    font-weight: bold
}

.colfull h1.title_detail {
    width: 60%;
    margin: 40px auto;
    text-align: center;
    font: bold 30px/35px 'Arial', sans-serif
}

.colfull .djaudio {
    width: 60%;
    background: #D72027;
    max-width: 100%;
    margin-bottom: 15px
}

.colfull .share_time,
.colfull .sapo_detail {
    width: 60%;
    color: #000;
    margin: 20px auto
}

.colfull .sapo_detail {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 18px;
    line-height: 1.8em !important
}

.colfull .politic {
    width: 60%;
    margin: 2px auto;
    text-align: center
}

.colfull .drelated {
    width: 60%;
    margin: 2px auto
}

.colfull p>.iCaption {
    background: transparent;
    width: 60% !important;
    margin: 2px auto
}

.colfull .xanhnhat,
.colfull .camnhat,
.colfull .camtren {
    width: 60% !important
}

.colfull .xanhnhat .pBody,
.colfull .camnhat .pBody,
.colfull .camtren .pBody {
    width: 100% !important
}

#dcontent.dbodypc .firstLarge:first-letter {
    font-size: 50px;
    line-height: 50px;
    display: block;
    float: left;
    margin-top: 5px !important;
    margin-right: 10px;
    padding: 0 0 5px 0;
    vertical-align: middle;
    color: #000;
    font-weight: bold
}

.iCaption {
    width: 100% !important
}

.dtbln {
    margin: 8px
}

blockquote.trichdan .content {
    font-size: 18px !important;
    line-height: 24px !important
}

blockquote.trichdan .author {
    color: #999 !important;
    margin-top: 5px
}

blockquote.trichdan {
    background: url(img/quote_top.png) 2% 10% no-repeat, url(img/quote_bottom.png) 98% 89% no-repeat #e5f5fb;
    padding: 30px 8%;
    display: block;
    margin-bottom: 20px
}

.trichdan td>.pCaption,
.xanhnhat td>.pCaption,
.camnhat td>.pCaption,
.camtren td>.pCaption {
    background: transparent !important;
    font-family: Arial, Helvetica, sans-serif
}

blockquote.trichdan2 {
    padding: 10px 5px;
    display: block;
    margin: 15px 5px;
    border-top: 3px solid #ccc;
    border-bottom: 3px solid #ccc;
    background: #FAFAFA;
    font-style: italic
}

.trichdan2 td>.pCaption {
    font-family: Arial, Helvetica, sans-serif
}

.colfull blockquote.trichdan,
.colfull blockquote.trichdan2 {
    margin: 5px auto;
    width: 60%;
    padding: 15px 0
}

.colfull blockquote.trichdan .pBody,
.colfull blockquote.trichdan2 .pBody {
    width: 100% !important
}

.xanhnhat {
    BORDER-COLLAPSE: separate;
    background: #E4F5FA;
    text-align: left;
    width: 100%;
    border: 0
}

#dcontent table.xanhnhat {
    padding: 10px;
    background: #E4F5FA;
    color: #333
}

#dcontent table.xanhnhat td {
    padding: 2px 6px;
    font-size: 17px;
    line-height: 1.5em !important;
    text-align: justify
}

#dcontent table.xanhnhat .pBody {
    font-size: 18px
}

.camnhat {
    BORDER-COLLAPSE: separate;
    background: #EEE;
    border-left: solid 3px #FF6600;
    text-align: left;
    width: 100%
}

#dcontent table.camnhat {
    padding: 10px;
    background: #EEE;
    color: #333
}

#dcontent table.camnhat td {
    padding: 2px 6px;
    font-size: 17px;
    line-height: 1.5em !important;
    text-align: justify
}

#dcontent table.camnhat .pBody {
    font-size: 18px
}

.camtren {
    BORDER-COLLAPSE: separate;
    text-align: left;
    width: 100%
}

#tinymce table.camtren tr:first-child {
    height: 1px;
    min-height: 1px
}

#dcontent table.camtren,
#tinymce table.camtren {
    color: #333
}

#dcontent table.camtren td,
#tinymce table.camtren td {
    padding: 2px 8px;
    font-size: 17px;
    line-height: 1.5em !important;
    text-align: justify;
    background: #EEE
}

#dcontent table.camtren tr:first-child>td:first-child,
#tinymce table.camtren tr:first-child>td:first-child {
    width: 183px;
    border-top: solid 3px #FF6600
}

#dcontent table.camtren .pBody,
#tinymce table.camtren .pBody {
    font-size: 17px
}

#dcontent table.camtren tr:last-child>td {
    border-radius: 0 0 10px 10px
}

.bangbieu {
    width: 315px;
    BORDER-COLLAPSE: collapse;
    background: #f1f1f1;
    text-align: right;
    border: solid 1px #999
}

.bangbieu th,
.bangbieu td {
    background: #2145b7;
    color: #FFF;
    padding: 3px
}

.khungvien {
    border: solid 1px #888;
    width: 96%;
    text-align: center
}

.khungvien th,
.khungvien td {
    border: solid 1px #888;
    padding: 5px
}

.drelated {
    padding: 5px 0;
    margin: 5px 0
}

.drelated>div.clr {
    clear: both;
    height: 0
}

.drelated>strong {
    font-weight: bold;
    color: #333;
    line-height: 20px
}

.drelated>ul,
.drelated>ul>li {
    list-style: none
}

.drelated>ul {
    margin: 0;
    padding: 10px 0 0 10px
}

.drelated>ul>li {
    line-height: 20px;
    margin-bottom: 15px;
    position: relative;
    padding-left: 10px;
    clear: both
}

.drelated>ul>li a {
    font-weight: bold;
    font-size: 14px;
    color: #666;
    text-decoration: none;
    line-height: 24px;
    margin-bottom: 2px
}

.drelated>ul>li a:hover {
    color: #cb3637
}

.drelated>ul.title-only>li:before,
.drelated>ul.title-and-sapo>li:before {
    background: #333;
    width: 5px;
    height: 5px;
    border-radius: 20px;
    content: '';
    display: inline-block;
    top: 8px;
    position: absolute;
    left: 0
}

.drelated>ul.title-and-thumb>li,
.drelated>ul.title-thumb-and-sapo>li {
    margin-bottom: 10px
}

.drelated>ul.title-and-thumb>li>a,
.drelated>ul.title-thumb-and-sapo>li>a {
    float: left;
    margin-right: 5px
}

.drelated>ul.title-and-thumb>li>a {
    width: 90px
}

.drelated>ul.title-thumb-and-sapo>li>a {
    width: 120px
}

.drelated>ul.title-thumb-and-sapo>li>div {
    float: left;
    width: calc(100% - 130px);
    margin-left: 5px
}

.drelated>ul.title-and-thumb>li>a>img,
.drelated>ul.title-thumb-and-sapo>li>a>img {
    width: 100%;
    height: auto;
    border: 2px solid #fff;
    margin: 0 8px 0 0
}

.drelated>ul.title-thumb-and-sapo>li>strong>a {
    margin-left: 3px
}

.drelated>ul>li>strong {
    line-height: 22px
}

.drelated>ul.title-and-thumb>li>strong {
    float: left;
    width: calc(100% - 95px)
}

.drelated>ul.title-only>li {
    margin: 0 !important;
    padding: 3px 0 !important
}

.drelated>ul.title-only>li:before {
    background: #333;
    width: 5px;
    height: 5px;
    border-radius: 20px;
    content: '';
    display: inline-block;
    top: 13px !important;
    position: absolute;
    left: 0
}

.drelated .title-only li strong a {
    font-size: 14px !important
}

.drelated .title-thumb-and-sapo li:before,
.title-and-thumb li:before,
.title-and-sapo li:before {
    display: none !important
}

.drelated .title-and-sapo li strong a {
    margin: 0 !important
}

.drelated .title-thumb-and-sapo li,
.title-and-thumb li,
.title-and-sapo li {
    position: relative;
    overflow: hidden;
    padding: 10px;
    background-color: #e4e4e4;
    clear: both;
    margin: 0 !important
}

.drelated .title-thumb-and-sapo li p.head,
.title-and-sapo li p.head {
    font-size: 14px !important;
    line-height: 22px !important;
    display: table
}

.drelated>ul>li>strong>a {
    font-weight: bold;
    margin-left: 10px
}

.drelated>ul>li p.head {
    font-weight: normal;
    color: #556;
    margin: 0;
    line-height: 18px
}

.drelated>ul.dveb {
    margin: 5px auto;
    text-align: center
}

.drelated>ul.dveb>li {
    margin-bottom: 5px
}

#dcontent.dbodymb .drelated .head {
    display: none
}

.dboxy .bxCont img {
    max-width: none !important;
    max-height: none !important
}

.pImage,
.pImg100 {
    margin: 5px auto;
    text-align: center
}

.pImage>img {
    border: none
}

.pImg100>img {
    border: none;
    width: 100%
}

.pBorder {
    border: solid 1px #999
}

.pCenter {
    text-align: center
}

.pCenter>img,
.pCenter .iCenter,
#tinymce img.iCenter,
#dcontent img.iCenter {
    margin-right: auto;
    margin-left: auto;
    display: block
}

.pCenter img {
    border: 1px solid #FFF
}

/*cloze*/
mark {
    background-color: YELLOW;
    font-weight: normal;
    color: #333;
    padding: 1px;
    margin: 3px;
    border-radius: 6px
}

mark:hover {
    color: #000;
    text-decoration: underline
}

/*live*/
.dlive {
    margin-bottom: 20px;
    margin-top: 10px;
    width: 100% !important;
    float: left !important;
    clear: both;
    padding: 0;
    border-top: 5px solid #d72027
}

.dlive .panel {
    float: left;
    width: 100%;
    padding: 0;
    height: 36px;
    background: #f1f1f1;
    margin-bottom: 0;
    margin-top: 0;
    border-radius: 0
}

.dlive .panel>ul.cmd>li,
.dlive .panel>ul.order>li {
    list-style: none;
    float: left;
    width: auto;
    cursor: pointer;
    display: inline-block;
    font-size: 12px;
    line-height: 36px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    border-right: 1px solid #e1e1e1;
    padding: 0 3px
}

.dlive .dbx {
    border: none;
    width: 100%;
    clear: both
}

.dlive .panel>ul.cmd>li>span,
.dlive .panel>ul.order>li>span {
    border: none;
    padding: 0 5px
}

.dlive .panel>ul.cmd>li:hover,
.dlive .panel>ul.cmd>li.active,
.dlive .panel>ul.order>li:hover,
.dlive .panel>ul.order>li.active {
    color: #D61117
}

.dlive .panel>ul.cmd>li>span {
    color: #3e3d3d
}

.dlive .panel>ul.cmd>li.active>span {
    color: #D61117
}

.dlive .dbx .item {
    border-bottom: solid 1px #EEE;
    padding: 15px 0 10px
}

.dlive .dbx .body {
    padding: 0 0 5px 20px;
    background: transparent
}

.dlive .dbx .body .pInterTitle {
    font-size: 16px !important
}

.dlive .dbx .body .pBody {
    border-bottom: 10px !important;
    font-size: 17px
}

.dlive .dbx .body .pBody img {
    width: 100% !important;
    height: auto !important
}

.dlive .dbx .body .pCaption,
.dlive .dbx .body p .iCaption {
    background: transparent;
    margin: 0 !important
}

.dlive .dbx .body .dmedia {
    width: 100% !important;
    height: auto !important
}

.dlive .dbx .body:hover {
    background: transparent
}

.dlive .dbx .tip {
    border-bottom: none;
    padding-bottom: 0;
    padding-left: 10px;
    position: relative
}

.dlive .dbx .item .icon0:before {
    width: 20px;
    height: 20px;
    border-radius: 20px;
    content: '';
    display: inline-block;
    top: 0;
    position: absolute;
    left: 0;
    background: #f1e3af
}

.dlive .dbx b {
    padding: 0;
    margin-left: 20px;
    line-height: 20px;
    height: 20px;
    border-bottom: none
}

.dlive .dbx .h1:before {
    background: #f1e3af
}

.dlive .dbx .tip .stime {
    color: #888;
    font-style: italic;
    margin-left: 20px
}

.dlive .dbx .tip .ico {
    width: 23px;
    height: auto;
    float: left
}

.dlive .devent {
    display: none !important
}

.dlive .panel>ul.order {
    float: right;
    display: block
}

@media (max-width:767px) {

    .dlive .panel>ul.order>li:last-of-type,
    .dlive .panel>ul.cmd>li:last-of-type {
        border: none
    }

    .dlive .dbx {
        clear: both;
        float: left;
        display: block;
        margin-top: 12px
    }

    .dlive .dbx .item:first-of-type {
        padding: 0 0 10px
    }

    .dlive .dbx .body .pCaption,
    .dlive .dbx .body p .iCaption {
        background: transparent !important;
        margin: 0 !important;
        font-size: 80% !important
    }
}

#tinymce img {
    max-width: 100%;
    height: auto !important
}

#dcontent .drelated ul.title-thumb-and-sapo,
#dcontent .drelated ul.title-and-thumb,
#dcontent .drelated ul.title-and-sapo,
#dcontent .drelated ul.title-only {
    margin: 0 0 0 0 !important;
    padding: 10px 0 !important
}

.djaudio {
    max-width: 100% !important;
    width: 100%;
    height: 42px;
    background: #D72027;
    border-radius: 3px
}

.djaudio .aud-btn,
.djaudio .next svg,
.djaudio .pause svg,
.djaudio .play svg,
.djaudio .prev svg {
    width: 50px;
    height: 50px
}

.djaudio .dt-graph {
    height: 50px
}

.djaudio .prel .aud-text {
    font-size: 100%
}

#dttsaudio {
    color: #FFF;
    display: none;
    background: #D72027 no-repeat;
    border: 1px solid #FFF;
    padding-left: 5px;
    padding-right: 10px;
    border-radius: 3px
}

#dttsaudio i.icon-pause,
#dttsaudio i.icon-play {
    color: #FFF;
    font-size: 12px
}

#dttsaudio i.icon-play:before {
    content: "\e900"
}

#dttsaudio i.icon-pause:before {
    content: "\e917"
}

.dreview {
    overflow-x: hidden;
    overflow-y: scroll;
    padding: 5px
}

.dreview .cloze_mcs {
    background: #F9F9F9;
    border: solid 1px #DDD;
    padding: 4px 6px;
    margin: 0 2px;
    color: #111;
    border-radius: 3px
}

.dreview .cloze_mwi {
    background: #FAFAFA;
    border: solid 1px #FAFAFA;
    border-bottom: dashed 1px #000;
    padding: 4px 6px;
    margin: 0 2px;
    color: #111;
    border-radius: 3px 3px 0 0
}

.dreview .cloze_mcs:hover,
.dreview .cloze_mwi:hover {
    border-color: Green
}

.dreview .cloze_mcu {
    list-style: none;
    padding: 5px;
    margin: 3px
}

.dreview .cloze_mcu>li>label {
    font-weight: normal;
    color: #222;
    font: 16px/23px Arial, Helvetica, sans-serif
}

.dreview .cloze_mcu>li>b {
    font-weight: normal;
    color: #222;
    border-radius: 50%;
    border: solid 1px #EEE;
    padding: 0 3px
}

.dreview .mcv>li,
.dreview .mcvs>li,
.dreview .mavs>li,
.dreview .mavs>li {
    float: none;
    line-height: 30px
}

.dreview .mch,
.dreview .mchs,
.dreview .mah,
.dreview .mahs {
    clear: both;
    display: inline-flex
}

.dreview .mch>li,
.dreview .mchs>li,
.dreview .mah>li,
.dreview .mahs>li {
    float: left;
    margin-right: 15px
}

.dreview .mch>li:last-child,
.dreview .mchs>li:last-child,
.dreview .mah>li:last-child,
.dreview .mahs>li:last-child {
    margin-right: 0
}

.dreview .dgaw {
    font-size: 18px;
    border-radius: 100%;
    padding: 2px;
    border: solid 1px #FAFAFA;
    margin: 2px
}

.dreview .dgaw:hover {
    border-color: #9bc90d
}

.dreview .dgaw.fa-thumbs-o-down {
    color: Red
}

.dreview .dgaw.fa-thumbs-up {
    color: Green
}

.dreview img.iCenter {
    display: block;
    max-width: 100% !important;
    height: auto !important
}

/* ----------------------------------- */
ul.cloze_mcu {
    margin: 10px 0 20px;
    list-style: none;
    padding: 0
}

ul.cloze_mcu li {
    width: 100%;
    background: rgba(0, 0, 0, 0.05);
    padding: 15px 10px 15px 50px;
    margin-bottom: 5px;
    cursor: pointer;
    position: relative;
    font-weight: bold;
    color: #000;
    font-size: 1.2em;
    border-radius: 30px
}

ul.cloze_mcu li.correct {
    opacity: 1;
    background: #55d000;
    color: #FFF;
    border-radius: 5px
}

ul.cloze_mcu li.selected:not(.correct) {
    background: #f16464;
    color: #FFF
}

ul.cloze_mcu li.selected {
    opacity: 1;
    border-radius: 5px
}

ul.answered li {
    opacity: 0.4
}

ul.answered li p.feedback {
    display: block;
    color: #fff;
    font-weight: normal;
    padding-top: 10px;
    line-height: 23px
}

ul.cloze_mcu:not(.answered) li:hover {
    background: YELLOW
}

ul.cloze_mcu li:first-child:before {
    content: "A"
}

ul.cloze_mcu li:nth-child(2):before {
    content: "B"
}

ul.cloze_mcu li:nth-child(3):before {
    content: "C"
}

ul.cloze_mcu li:nth-child(4):before {
    content: "D"
}

ul.cloze_mcu li:nth-child(5):before {
    content: "E"
}

ul.cloze_mcu li:nth-child(6):before {
    content: "F"
}

ul.cloze_mcu li:nth-child(7):before {
    content: "G"
}

ul.cloze_mcu li:nth-child(8):before {
    content: "H"
}

ul.cloze_mcu li:nth-child(9):before {
    content: "I"
}

ul.cloze_mcu li:before {
    content: "";
    display: block;
    position: absolute;
    top: 10px;
    left: 10px;
    width: 30px;
    height: 30px;
    border-radius: 100%;
    background: rgba(255, 255, 255, 0.6);
    text-align: center;
    line-height: 30px
}

ul.cloze_mcu li label {
    cursor: pointer;
    display: block;
    font-weight: normal;
    color: #000
}

ul.cloze_mcu li .deck {
    display: none
}

.icheckbox_square-green,
.iradio_square-green {
    display: inline-block;
    *display: inline;
    vertical-align: middle;
    margin: 0;
    padding: 0;
    width: 22px;
    height: 22px;
    background: url(img/green.png) no-repeat;
    border: none;
    cursor: pointer
}

.icheckbox_square-green {
    background-position: 0 0
}

.icheckbox_square-green.hover {
    background-position: -24px 0
}

.icheckbox_square-green.checked {
    background-position: -48px 0
}

.icheckbox_square-green.disabled {
    background-position: -72px 0;
    cursor: default
}

.icheckbox_square-green.checked.disabled {
    background-position: -96px 0
}

.iradio_square-green {
    background-position: -120px 0
}

.iradio_square-green.hover {
    background-position: -144px 0
}

.iradio_square-green.checked {
    background-position: -168px 0
}

.iradio_square-green.disabled {
    background-position: -192px 0;
    cursor: default
}

.iradio_square-green.checked.disabled {
    background-position: -216px 0
}

/* HiDPI support */
@media (-o-min-device-pixel-ratio:5/4),
(-webkit-min-device-pixel-ratio:1.25),
(min-resolution:120dpi) {

    .icheckbox_square-green,
    .iradio_square-green {
        background-image: url(img/green@2x.png);
        -webkit-background-size: 240px 24px;
        background-size: 240px 24px
    }
}

@-webkit-keyframes pulsate {
    0% {
        -webkit-transform: scale(0.1, 0.1);
        opacity: 0
    }

    50% {
        opacity: 1
    }

    100% {
        -webkit-transform: scale(1.2, 1.2);
        opacity: 0
    }
}

@keyframes pulsate {
    0% {
        -webkit-transform: scale(0.1, 0.1);
        opacity: 0
    }

    50% {
        opacity: 1
    }

    100% {
        -webkit-transform: scale(1.2, 1.2);
        opacity: 0
    }
}