.vditor-sv {
  font-family: @font-family-base;
  margin: 0 1px 0 0;
  overflow: auto;
  width: 100%;
  flex: 1;
  min-width: 1px;
  border: 0;
  resize: none;
  padding: 10px 9px 10px 10px;
  box-sizing: border-box;
  background-color: var(--panel-background-color);
  outline: 0 none;
  font-size: 16px;
  line-height: 22px;
  color: var(--textarea-text-color);
  border-radius: 0 0 3px 3px;
  font-variant-ligatures: no-common-ligatures;
  white-space: pre-wrap;
  word-break: break-word;
  word-wrap: break-word;

  &[contenteditable="false"] {
    opacity: 0.3;
    cursor: not-allowed;
  }

  &:empty::before {
    content: attr(placeholder);
    color: var(--second-color);
  }

  &:focus {
    background-color: var(--textarea-background-color);
  }

  &:after {
    content: "";
    height: var(--editor-bottom);
    display: block;
  }

  span[data-type="newline"] + span[data-type="text"]:empty {
    display: inherit;
  }

  .sup {
    vertical-align: super;
    font-size: smaller;
  }

  .strong {
    font-weight: bold;
  }

  .em {
    font-style: italic;
  }

  .s {
    text-decoration: line-through;
  }

  .mark:not(.vditor-sv__marker) {
    background-color: yellow;
    color: black;
  }

  .h1 {
    font-size: 1.75em;
    line-height: 44px;
  }

  .h2 {
    font-size: 1.55em;
    line-height: 38px;
  }

  .h3 {
    font-size: 1.38em;
    line-height: 27px;
  }

  .h4 {
    font-size: 1.25em;
    line-height: 25px;
  }

  .h5 {
    font-size: 1.13em;
  }

  .h6 {
    font-size: 1em;
  }

  &__marker {
    color: var(--second-color);

    &--heading {
      color: var(--ir-heading-color);
    }

    &--bi {
      color: var(--ir-bi-color);
    }

    &--link {
      color: var(--ir-link-color);
    }

    &--title {
      color: var(--ir-title-color);
    }

    &--bracket {
      color: var(--ir-bracket-color);
    }

    &--paren {
      color: var(--ir-paren-color);
    }

    &--info {
      color: var(--ir-heading-color);
    }

    &--strong {
      font-weight: bold;
    }
  }
}