.mce-content-body {
  padding: 15px;
  font-size: 14px;
  color: #000000;
  line-height: 28px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
}

.op_temp {
  width: 800px;
  margin: 0 auto;
  border: 1px solid rgb(242, 233, 233);
  border-radius: 3px;
  min-height: 800px;
}

.mce-content-body .post {
  padding: 4px 12px;
  border-radius: 4px;
  background: #949494;
  margin-right: 16px;
  color: #fff;
}

/* 表格 */

.mce-content-body .mtable {
  margin-bottom: 20px;
}

#tinymce table {
  width: 100%;
  margin-bottom: 20px;
  border: 0;
}

#tinymce table td {
  border: 0;
  text-align: left;
  padding: 8px 14px;
}

#tinymce table tbody tr:nth-child(1) {
  background: #f2f2f2;
}

#tinymce table th {
  border: 0;
  text-align: left;
  background: #f2f2f2;
  padding: 8px 14px;
}

#tinymce table tr {
  border-bottom: 1px solid #f2f2f2;
  height: 48px;
}

#tinymce table p {
  margin: 0;
  padding: 0;
}

#tinymce table .center {
  text-align: center;
}

#tinymce code {
  background: #000000;
  color: #fff;
  display: block;
  min-height: 50px;
}

#tinymce pre {
  background: #000000;
  color: #fff;
  display: block;
  min-height: 50px;
  text-shadow: 0 0 black;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  letter-spacing: 1px;
}

#tinymce pre .operator{
  background: transparent;
}


.mce-content-body::before{
  padding-left: 16px;
}