body,
input,
button,
select,
textarea,
h1,h2,h3,h4,h5,h6,
.h1,.h2,.h3,.h4,.h5,.h6,
.purchase span {
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans CJK KR', 'Noto Sans KR', '나눔바른고딕', '나눔고딕', '맑은고딕', 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol' !important;
}

.redactor-editor {
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans CJK KR', 'Noto Sans KR', '나눔바른고딕', '나눔고딕', '맑은고딕', 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol' !important;
}

.header .navbar-default .navbar-nav > li > a {
	font-size: 14px;
	padding: 9px 20px 9px 15px;
}

.header .navbar-default .navbar-nav > li > a:lang(en) {
	font-size: 14px;
	padding: 9px 8px 9px 7px;
}

@media (min-width: 992px) {
	.header-fixed .header.header-fixed-shrink .navbar-nav > li > a {
		padding: 55px 18px 18px 14px;
	}
}

.header .dropdown > a:after {
	right: 10px;
}
.header .dropdown > a:lang(en):after {
	right: 0px;
}

@media (min-width: 1200px) {
	.header .navbar-default .navbar-nav > li > a {
		font-size: 14px;
		padding: 9px 25px 9px 25px;
	}
	.header .navbar-default .navbar-nav > li > a:lang(en) {
		font-size: 14px;
		padding: 9px 15px 9px 15px;
	}

	.header .dropdown > a:after {
		right: 10px;
	}
	.header .dropdown > a:lang(en):after {
		right: 3px;
	}

	.header-fixed .header.header-fixed-shrink .navbar-nav > li > a {
		padding: 55px 30px 18px 20px;
	}
}

.header .topbar ul.loginbar > li a .badge {
	position: relative;
	top: -4px;
	left: 2px;
	padding: 3px 5px;
}

.header .topbar ul.loginbar > li a > .badge-important {
	background-color: #d15b47!important;
	color: #fff;
}

.header .navbar-brand {
  top: -25px;
  z-index: 10000;
}

@media (min-width: 992px) {
  .header .container > .navbar-header {
    margin-bottom: -30px;
  }
}
@media (max-width: 991px) {
	.header .navbar-brand {
		top: 0px;
	} 
}

.header .navbar-default .navbar-header .navbar-brand img {
	/* width: 262px; */
	height: 60px;
}

@media (max-width: 450px) { 
	.header .navbar-default .navbar-header .navbar-brand img {
		max-width: 320px; 
		max-height: 60px;
	}
}

.nav a > .badge {
	position: relative;
	top: -4px;
	left: 2px;
	padding: 3px 5px;
}

.nav a > .badge-important {
	background-color: #d15b47!important;
	color: #fff;
}


td.accepted {
    background-color: #b0f4b0;
}

td.partially-accepted {
    background-color: #f4f4b0;
}

td.wronganswer, td.wrong-answer {
    background-color: #f4b0b0;
}

.blog-twitter .blog-twitter-inner a.article-subject {
	color: #333;
}

.comment .content {
	padding-top: 0px;
	padding-bottom: 0px;
}
.modal {
	z-index: 10000;
}

.header .topbar ul.loginbar > li > a.username, .header .topbar ul.loginbar > li > a.username:hover {
	text-transform: none;
}


@media (min-width: 992px) {	
	.header .navbar .search-open {
		width: 260px;
	}
}

code {
	color: inherit;
	background-color: inherit;
}

code,
kbd,
pre,
samp {
    font-family: 'Menlo', 'Monaco', 'Consolas', 'Source Code Pro', 'Courier New', monospace;

}

/* This gets Google to fall into place */
.social {
	font-size: 1px;
}

.social service {
	margin-top: 5px;
}

/* This gets Facebook to fall into place */
.social iframe {
/* 	vertical-align: middle; */
}

.social .facebook {
	margin-right: 2px;
}


.social .twitter {
	margin-right: 2px;
	margin-left:1px;
}

/* Set an optional width for your button wrappers */
.social span {
	display: inline-block;
/* 	width: 110px; */
}

/* Adjust the widths individually if you like */
.social .google {
	width: 60px;
}

.social .kakao .kakao-link-btn img {
	height: 20px;
	width: 70px;
	vertical-align: baseline;
	margin-left:2px;
}

.margin-top-5 { margin-top: 5px;}

.social .comments {
	font-size: 13px;
}

.social .pinterest {
  margin-left: 3px;
}

.copyright a, .copyright .list-unstyled>li{
  color: #bbb !important;
}

.headline h2 a, .headline h3 a, .headline h4 a {
  color: inherit;
}

.monospace {
	font-family: 'Menlo', 'Monaco', 'Consolas', 'Source Code Pro', 'Courier New', monospace;
}

.textarea-monospace {
	font-family: 'Menlo', 'Monaco', 'Consolas', 'Source Code Pro', 'Courier New', monospace !important;
}

.sky-form label.input  {
	margin-bottom: inherit;
}

.editor-toolbar.fullscreen {
	z-index: 9999 !important;
}
.background-progress {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    background-color: rgba(230,126,34,0.3);
    z-index: -1;
}

li a.highlight {
	color: #0076C0 !important;
}

.sponsor-image {
	max-width: 100%;
	max-height: 100%;
}

.footer .list-inline {
	margin-left: 0px;
}

.footer .list-inline>li {
	padding-right: 2px;
	padding-left: 2px;
}

.copyright img.startlink-logo {
	margin-top: 10px;
	max-height: 110px;
}
.footer h2 a {
	color: inherit;
}

.header .topbar ul.loginbar li.topbar-devider {
	margin: 0 9px 0 9px !important;
}

.margin-left-3 {
	margin-left: 3px;
}

.ms-text::after {
	content: " ms";
	color: #e74c3c !important;
}

.gb-text::after {
	content: " GB";
	color: #e74c3c !important;
}

.mb-text::after {
	content: " MB";
	color: #e74c3c !important;
}

.kb-text::after {
	content: " KB";
	color: #e74c3c !important;
}

.b-text::after {
	content: " B";
	color: #e74c3c !important;
}

.space-highlight {
	background-color: rgba(250,218,94,0.3);
}

blockquote span.glyphicon {
	font-size: inherit !important;
	margin: inherit !important;
}
.lead {
	font-weight: inherit !important;
}
.profile .profile-bio h2 {
	font-weight: inherit !important;
}
.text-strikethrough {
	text-decoration: line-through;
}
a.color-red:focus, a.color-red:hover, a.color-red:active { color: #e74c3c;}
div.help {
	font-size: medium;
}
div.help li a {
	color: #0076C0 !important;
}
span.problem-label + span.problem-label {
	margin-left: 3px;
}
.blue-background {
	background-color: #C8EBFB;
}
#show_languages div.list-group-item:first-child:after{
	content: " (기본 언어)"
}
.solvedac-tier {
	line-height: inherit;
	width: 0.936em;
	height: 1.2em;
	vertical-align: middle;
}
.rotate-180 {
	transform: rotate(180deg);
}
.padding-top-0 {
	padding-top: 0 !important;
}
.padding-bottom-0 {
	padding-bottom: 0 !important;
}
.sky-form .no-border-top {
	border-top: 0 !important;
}
.sky-form .border-left {
	border-left: 1px solid rgba(0,0,0,.1);
}
@media (max-width:767px){
	.sky-form .border-left {
		border-left: 0;
	}
}
span.problem-label {
	display: inline;
	line-height: 1;
	color: #fff;
	text-align: center;
	white-space: nowrap;
	vertical-align: baseline;
	font-size: 11px;
	font-weight: 400;
	padding: 4px 7px;
}
.sky-form span.problem-label {
	font-size: 13px;
}

.problem-text {
	font-size: medium;
	line-height: 30px;
}
.problem-text blockquote, .problem-text blockquote p {
	font-size: medium;
}

.page-header .language-restrict {
	cursor: pointer;
}

table.table-center-10 {
	width: 10%; margin-left: 45%; margin-right: 45%;
}
table.table-center-20 {
	width: 20%; margin-left: 40%; margin-right: 40%;
}
table.table-center-30 {
	width: 30%; margin-left: 35%; margin-right: 35%;
}
table.table-center-35 {
	width: 35%; margin-left: 32%; margin-right: 33%;
}
table.table-center-40 {
	width: 40%; margin-left: 30%; margin-right: 30%;
}
table.table-center-50 {
	width: 50%; margin-left: 25%; margin-right: 25%;
}
table.table-center-60 {
	width: 60%; margin-left: 20%; margin-right: 20%;
}
table.table-center-70 {
	width: 70%; margin-left: 15%; margin-right: 15%;
}
table.table-center-80 {
	width: 80%; margin-left: 10%; margin-right: 10%;
}
table.table-center-90 {
	width: 90%; margin-left: 5%; margin-right: 5%;
}
table.td-width-5 td {
	width: 5%;
}
table.td-center td {
	text-align: center !important;
}
table.th-center th {
	text-align: center !important;
}
table.td-middle td {
	vertical-align: middle !important;
}
table.th-middle th {
	vertical-align: middle !important;
}
table.subtask-table td ul, table.subtask-table td ol {
	margin-bottom: 0 !important;
}
table.subtask-table td p:last-child {
	margin-bottom: 0;
}
.solvedac-tier-name--1:after {
	color: #000000;
	content: "난이도를 매길 수 없음";
}
.solvedac-tier-name--1:lang(en):after {
	content: "Not ratable";
}
.solvedac-tier-name-0:after {
	color: #000000;
	content: "난이도 정보 없음";
}
.solvedac-tier-name-0:lang(en):after {
	content: "Unrated";
}
.solvedac-tier-name-1:after {
	color: #ad5600;
	content: "브론즈 V";
}
.solvedac-tier-name-1:lang(en):after {
	content: "Bronze V";
}
.solvedac-tier-name-2:after {
	color: #ad5600;
	content: "브론즈 IV";
}
.solvedac-tier-name-2:lang(en):after {
	content: "Bronze IV";
}
.solvedac-tier-name-3:after {
	color: #ad5600;
	content: "브론즈 III";
}
.solvedac-tier-name-3:lang(en):after {
	content: "Bronze III";
}
.solvedac-tier-name-4:after {
	color: #ad5600;
	content: "브론즈 II";
}
.solvedac-tier-name-4:lang(en):after {
	content: "Bronze II";
}
.solvedac-tier-name-5:after {
	color: #ad5600;
	content: "브론즈 I";
}
.solvedac-tier-name-5:lang(en):after {
	content: "Bronze I";
}
.solvedac-tier-name-6:after {
	color: #435f7a;
	content: "실버 V";
}
.solvedac-tier-name-6:lang(en):after {
	content: "Silver V";
}
.solvedac-tier-name-7:after {
	color: #435f7a;
	content: "실버 IV";
}
.solvedac-tier-name-7:lang(en):after {
	content: "Silver IV";
}
.solvedac-tier-name-8:after {
	color: #435f7a;
	content: "실버 III";
}
.solvedac-tier-name-8:lang(en):after {
	content: "Silver III";
}
.solvedac-tier-name-9:after {
	color: #435f7a;
	content: "실버 II";
}
.solvedac-tier-name-9:lang(en):after {
	content: "Silver II";
}
.solvedac-tier-name-10:after {
	color: #435f7a;
	content: "실버 I";
}
.solvedac-tier-name-10:lang(en):after {
	content: "Silver I";
}
.solvedac-tier-name-11:after {
	color: #ec9a00;
	content: "골드 V";
}
.solvedac-tier-name-11:lang(en):after {
	content: "Gold V";
}
.solvedac-tier-name-12:after {
	color: #ec9a00;
	content: "골드 IV";
}
.solvedac-tier-name-12:lang(en):after {
	content: "Gold IV";
}
.solvedac-tier-name-13:after {
	color: #ec9a00;
	content: "골드 III";
}
.solvedac-tier-name-13:lang(en):after {
	content: "Gold III";
}
.solvedac-tier-name-14:after {
	color: #ec9a00;
	content: "골드 II";
}
.solvedac-tier-name-14:lang(en):after {
	content: "Gold II";
}
.solvedac-tier-name-15:after {
	color: #ec9a00;
	content: "골드 I";
}
.solvedac-tier-name-15:lang(en):after {
	content: "Gold I";
}
.solvedac-tier-name-16:after {
	color: #27e2a4;
	content: "플래티넘 V";
}
.solvedac-tier-name-16:lang(en):after {
	content: "Platinum V";
}
.solvedac-tier-name-17:after {
	color: #27e2a4;
	content: "플래티넘 IV";
}
.solvedac-tier-name-17:lang(en):after {
	content: "Platinum IV";
}
.solvedac-tier-name-18:after {
	color: #27e2a4;
	content: "플래티넘 III";
}
.solvedac-tier-name-18:lang(en):after {
	content: "Platinum III";
}
.solvedac-tier-name-19:after {
	color: #27e2a4;
	content: "플래티넘 II";
}
.solvedac-tier-name-19:lang(en):after {
	content: "Platinum II";
}
.solvedac-tier-name-20:after {
	color: #27e2a4;
	content: "플래티넘 I";
}
.solvedac-tier-name-20:lang(en):after {
	content: "Platinum I";
}
.solvedac-tier-name-21:after {
	color: #00b4fc;
	content: "다이아몬드 V";
}
.solvedac-tier-name-21:lang(en):after {
	content: "Diamond V";
}
.solvedac-tier-name-22:after {
	color: #00b4fc;
	content: "다이아몬드 IV";
}
.solvedac-tier-name-22:lang(en):after {
	content: "Diamond IV";
}
.solvedac-tier-name-23:after {
	color: #00b4fc;
	content: "다이아몬드 III";
}
.solvedac-tier-name-23:lang(en):after {
	content: "Diamond III";
}
.solvedac-tier-name-24:after {
	color: #00b4fc;
	content: "다이아몬드 II";
}
.solvedac-tier-name-24:lang(en):after {
	content: "Diamond II";
}
.solvedac-tier-name-25:after {
	color: #00b4fc;
	content: "다이아몬드 I";
}
.solvedac-tier-name-25:lang(en):after {
	content: "Diamond I";
}
.solvedac-tier-name-26:after {
	color: #ff0062;
	content: "루비 V";
}
.solvedac-tier-name-26:lang(en):after {
	content: "Ruby V";
}
.solvedac-tier-name-27:after {
	color: #ff0062;
	content: "루비 IV";
}
.solvedac-tier-name-27:lang(en):after {
	content: "Ruby IV";
}
.solvedac-tier-name-28:after {
	color: #ff0062;
	content: "루비 III";
}
.solvedac-tier-name-28:lang(en):after {
	content: "Ruby III";
}
.solvedac-tier-name-29:after {
	color: #ff0062;
	content: "루비 II";
}
.solvedac-tier-name-29:lang(en):after {
	content: "Ruby II";
}
.solvedac-tier-name-30:after {
	color: #ff0062;
	content: "루비 I";
}
.solvedac-tier-name-30:lang(en):after {
	content: "Ruby I";
}
div.main-slider-ad {
	max-width: 1170px;
	margin-left: auto;
	margin-right: auto;
}
.overline {
	text-decoration: overline;
}
table#problemset-options tr td p:last-child {
	margin-bottom: 0;
}
.rounded-score {
	border-radius: 999px !important;
}
.break-all {
	word-break: break-all;
}
tr.striped>td, tr.striped>th {
	background-color: #f9f9f9;
}
.mjx-copytext {
    font-size: 0;
}
a.no-ul:hover, a.no-ul:focus, a.no-ul:active {
	text-decoration: none;
}
.overflow-x {
	overflow-x: scroll;
}
.inline-block {
	display: inline-block;
}
.padding-0 {
	padding: 0;
}

span.badge-external {
	background: inherit;
	color: inherit;
}

.table-width-inherit {
	width: inherit;
}