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  overflow-y: auto;
}

.tt_article_useless_p_margin .blob-num {
  width: 1%;
  min-width: 50px;
  padding-right: 10px;
  padding-left: 10px;
  font-family: SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;
  font-size: 12px;
  line-height: 20px;
  color: rgba(27,31,35,.3);
  text-align: right;
  white-space: nowrap;
  vertical-align: top;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.tt_article_useless_p_margin .blob-num:hover {
  color: rgba(27,31,35,.6);
}

.tt_article_useless_p_margin .blob-num:before {
  content: attr(data-line-number);
}

.tt_article_useless_p_margin .blob-code {
  position: relative;
  padding-right: 10px;
  padding-left: 10px;
  line-height: 20px;
  vertical-align: top;
}

.tt_article_useless_p_margin .blob-code-inner {
  overflow: visible;
  font-family: SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;
  font-size: 12px;
  color: #24292e;
  word-wrap: normal;
  white-space: pre;
}

.tt_article_useless_p_margin .pl-token.active,
.tt_article_useless_p_margin .pl-token:hover {
  cursor: pointer;
  background: #ffea7f;
}

.tt_article_useless_p_margin .tab-size[data-tab-size="1"] {
  -moz-tab-size: 1;
  tab-size: 1;
}

.tt_article_useless_p_margin .tab-size[data-tab-size="2"] {
  -moz-tab-size: 2;
  tab-size: 2;
}

.tt_article_useless_p_margin .tab-size[data-tab-size="3"] {
  -moz-tab-size: 3;
  tab-size: 3;
}

.tt_article_useless_p_margin .tab-size[data-tab-size="4"] {
  -moz-tab-size: 4;
  tab-size: 4;
}

.tt_article_useless_p_margin .tab-size[data-tab-size="5"] {
  -moz-tab-size: 5;
  tab-size: 5;
}

.tt_article_useless_p_margin .tab-size[data-tab-size="6"] {
  -moz-tab-size: 6;
  tab-size: 6;
}

.tt_article_useless_p_margin .tab-size[data-tab-size="7"] {
  -moz-tab-size: 7;
  tab-size: 7;
}

.tt_article_useless_p_margin .tab-size[data-tab-size="8"] {
  -moz-tab-size: 8;
  tab-size: 8;
}

.tt_article_useless_p_margin .tab-size[data-tab-size="9"] {
  -moz-tab-size: 9;
  tab-size: 9;
}

.tt_article_useless_p_margin .tab-size[data-tab-size="10"] {
  -moz-tab-size: 10;
  tab-size: 10;
}

.tt_article_useless_p_margin .tab-size[data-tab-size="11"] {
  -moz-tab-size: 11;
  tab-size: 11;
}

.tt_article_useless_p_margin .tab-size[data-tab-size="12"] {
  -moz-tab-size: 12;
  tab-size: 12;
}

.tt_article_useless_p_margin .task-list-item {
  list-style-type: none;
}

.tt_article_useless_p_margin .task-list-item+.task-list-item {
  margin-top: 3px;
}

.tt_article_useless_p_margin .task-list-item input {
  margin: 0 .2em .25em -1.6em;
  vertical-align: middle;
}