/* basic rules for fallback */body { font-family: Arial, sans-serif; font-size: 16px; line-height: 1.5; margin: 1em; color: #000; background: #fff; } h1, h2, h3, h4, h5, h6 { font-weight: bold; margin: 1em 0 0.5em; } p, ul, ol, blockquote, pre, table { margin: 0.5em 0; } /* Lists */ ul, ol { padding-left: 2em; } li { margin: 0.25em 0; } /* Links */ a { color: blue; text-decoration: underline; } a:hover { color: darkblue; } /* Tables */ table { border-collapse: collapse; width: 100%; margin: 1em 0; } th, td { border: 1px solid #000; padding: 0.5em; text-align: left; } th { background: #eee; } /* Code blocks */ code, pre { font-family: Consolas, monospace; background: #f5f5f5; padding: 2px 4px; border-radius: 3px; } pre { overflow: auto; padding: 0.5em; } /* Blockquote */ blockquote { border-left: 4px solid #ccc; padding-left: 1em; color: #555; margin: 1em 0; } /* Forms */ input, select, textarea, button { font: inherit; padding: 0.4em; margin: 0.25em 0; border: 1px solid #999; border-radius: 3px; } button { background: #eee; cursor: pointer; } button:hover { background: #ddd; } .html-content { margin-left: 1em; } .html-content hr { border: none; height: 1px; background: linear-gradient(to right, transparent, #bbb, transparent); margin: 2em auto; width: 80%; }

/* Content container */
.html-content {
  margin: 0 auto;
  padding: 0 1em;
  max-width: 800px; /* keeps text readable */
  line-height: 1.6;
}

/* Headings inside content */
.html-content h1, 
.html-content h2, 
.html-content h3, 
.html-content h4, 
.html-content h5, 
.html-content h6 {
  margin-top: 1em;
  margin-bottom: 0.75em;
  line-height: 1.3;
}

/* Paragraphs & lists */
.html-content p,
.html-content ul,
.html-content ol,
.html-content blockquote,
.html-content pre,
.html-content table {
  margin: 1em 0;
}

/* Links inside content */
.html-content a {
  color: blue;
  text-decoration: underline;
}
.html-content a:hover {
  color: darkblue;
}

/* Tables */
.html-content table {
  border-collapse: collapse;
  margin: 1.5em auto;
  max-width: 100%;
  width: auto;              /* shrink to fit content */
  min-width: 60%;           /* don’t collapse too much */
}
.html-content th,
.html-content td {
  border: 1px solid #000;
  padding: 0.5em 0.75em;
}
.html-content th {
  background: #eee;
}

/* Prevent wide tables/code/images from breaking layout */
.html-content pre,
.html-content table,
.html-content img {
  max-width: 100%;
  overflow-x: auto;
}

/* Code blocks */
.html-content code,
.html-content pre {
  font-family: Consolas, monospace;
  background: #f5f5f5;
  border-radius: 3px;
}
.html-content pre {
  padding: 0.75em;
  margin: 1em 0;
}

/* Blockquotes */
.html-content blockquote {
  border-left: 4px solid #ccc;
  padding-left: 1em;
  color: #555;
  margin: 1.5em 0;
  font-style: italic;
}

/* Forms */
.html-content input,
.html-content select,
.html-content textarea,
.html-content button {
  font: inherit;
  padding: 0.4em;
  margin: 0.25em 0;
  border: 1px solid #999;
  border-radius: 3px;
}
.html-content button {
  background: #eee;
  cursor: pointer;
}
.html-content button:hover {
  background: #ddd;
}

/* HR (as defined earlier) */
.html-content hr {
  border: none;
  height: 1px;
  background: linear-gradient(to right, transparent, #bbb, transparent);
  /*margin: 2em auto;*/
  width: 80%;
}


/* GFM CSS */
  .html-content blockquote.alert {
    border-left: 4px solid;
    padding: 0.75em 1em;
    margin: 1.5em 0;
    border-radius: 4px;
    background: #f9f9f9;
    font-size: 0.95em;
  }

  .html-content blockquote.alert p:first-child {
    font-weight: bold;
    margin-top: 0;
  }

  /* Variants */
  .html-content .alert-note {
    border-color: #0366d6;
    background: #f0f7ff;
    color: #0366d6;
  }
  .html-content .alert-tip {
    border-color: #28a745;
    background: #f0fff4;
    color: #28a745;
  }
  .html-content .alert-important {
    border-color: #6f42c1;
    background: #f9f5ff;
    color: #6f42c1;
  }
  .html-content .alert-warning {
    border-color: #d97706;
    background: #fffaf0;
    color: #d97706;
  }
  .html-content .alert-caution {
    border-color: #d73a49;
    background: #fff5f5;
    color: #d73a49;
  }

  .html-content blockquote.alert p:first-child::before {
    content: "";
    display: inline-block;
    width: 1em;
    height: 1em;
    margin-right: 0.5em;
    vertical-align: -0.125em;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
  }

  /* INFO */
  .html-content .alert-note p:first-child::before {
    background-image: url("data:image/svg+xml;utf8,\
    <svg xmlns='http://www.w3.org/2000/svg' fill='%230366d6' viewBox='0 0 16 16'>\
      <path d='M0 8a8 8 0 1 1 16 0A8 8 0 0 1 0 8Zm8-6.5a6.5 6.5 0 1 0 0 13 6.5 6.5 0 0 0 0-13ZM6.5 7.75A.75.75 0 0 1 7.25 7h1a.75.75 0 0 1 .75.75v2.75h.25a.75.75 0 0 1 0 1.5h-2a.75.75 0 0 1 0-1.5h.25v-2h-.25a.75.75 0 0 1-.75-.75ZM8 6a1 1 0 1 1 0-2 1 1 0 0 1 0 2Z'/>\
    </svg>");
  }

  /* TIP */
  .html-content .alert-tip p:first-child::before {
    background-image: url("data:image/svg+xml;utf8,\
    <svg xmlns='http://www.w3.org/2000/svg' fill='%2328a745' viewBox='0 0 16 16'>\
      <path d='M8 1.5c-2.363 0-4 1.69-4 3.75 0 .984.424 1.625.984 2.304l.214.253c.223.264.47.556.673.848.284.411.537.896.621 1.49a.75.75 0 0 1-1.484.211c-.04-.282-.163-.547-.37-.847a8.456 8.456 0 0 0-.542-.68c-.084-.1-.173-.205-.268-.32C3.201 7.75 2.5 6.766 2.5 5.25 2.5 2.31 4.863 0 8 0s5.5 2.31 5.5 5.25c0 1.516-.701 2.5-1.328 3.259-.095.115-.184.22-.268.319-.207.245-.383.453-.541.681-.208.3-.33.565-.37.847a.751.751 0 0 1-1.485-.212c.084-.593.337-1.078.621-1.489.203-.292.45-.584.673-.848.075-.088.147-.173.213-.253.561-.679.985-1.32.985-2.304 0-2.06-1.637-3.75-4-3.75ZM5.75 12h4.5a.75.75 0 0 1 0 1.5h-4.5a.75.75 0 0 1 0-1.5ZM6 15.25a.75.75 0 0 1 .75-.75h2.5a.75.75 0 0 1 0 1.5h-2.5a.75.75 0 0 1-.75-.75Z'/>\
    </svg>");
  }

  /* IMPORTANT */
  .html-content .alert-important p:first-child::before {
    background-image: url("data:image/svg+xml;utf8,\
    <svg xmlns='http://www.w3.org/2000/svg' fill='%236f42c1' viewBox='0 0 16 16'>\
      <path d='M0 1.75C0 .784.784 0 1.75 0h12.5C15.216 0 16 .784 16 1.75v9.5A1.75 1.75 0 0 1 14.25 13H8.06l-2.573 2.573A1.458 1.458 0 0 1 3 14.543V13H1.75A1.75 1.75 0 0 1 0 11.25Zm1.75-.25a.25.25 0 0 0-.25.25v9.5c0 .138.112.25.25.25h2a.75.75 0 0 1 .75.75v2.19l2.72-2.72a.749.749 0 0 1 .53-.22h6.5a.25.25 0 0 0 .25-.25v-9.5a.25.25 0 0 0-.25-.25Zm7 2.25v2.5a.75.75 0 0 1-1.5 0v-2.5a.75.75 0 0 1 1.5 0ZM9 9a1 1 0 1 1-2 0 1 1 0 0 1 2 0Z'/>\
    </svg>");
  }

  /* WARNING */
  .html-content .alert-warning p:first-child::before {
    background-image: url("data:image/svg+xml;utf8,\
    <svg xmlns='http://www.w3.org/2000/svg' fill='%23d97706' viewBox='0 0 16 16'>\
      <path d='M6.457 1.047c.659-1.234 2.427-1.234 3.086 0l6.082 11.378A1.75 1.75 0 0 1 14.082 15H1.918a1.75 1.75 0 0 1-1.543-2.575Zm1.763.707a.25.25 0 0 0-.44 0L1.698 13.132a.25.25 0 0 0 .22.368h12.164a.25.25 0 0 0 .22-.368Zm.53 3.996v2.5a.75.75 0 0 1-1.5 0v-2.5a.75.75 0 0 1 1.5 0ZM9 11a1 1 0 1 1-2 0 1 1 0 0 1 2 0Z'/>\
    </svg>");
  }

  /* CAUTION */
  .html-content .alert-caution p:first-child::before {
    background-image: url("data:image/svg+xml;utf8,\
    <svg xmlns='http://www.w3.org/2000/svg' fill='%23d73a49' viewBox='0 0 16 16'>\
      <path d='M4.47.22A.749.749 0 0 1 5 0h6c.199 0 .389.079.53.22l4.25 4.25c.141.14.22.331.22.53v6a.749.749 0 0 1-.22.53l-4.25 4.25A.749.749 0 0 1 11 16H5a.749.749 0 0 1-.53-.22L.22 11.53A.749.749 0 0 1 0 11V5c0-.199.079-.389.22-.53Zm.84 1.28L1.5 5.31v5.38l3.81 3.81h5.38l3.81-3.81V5.31L10.69 1.5ZM8 4a.75.75 0 0 1 .75.75v3.5a.75.75 0 0 1-1.5 0v-3.5A.75.75 0 0 1 8 4Zm0 8a1 1 0 1 1 0-2 1 1 0 0 1 0 2Z'/>\
    </svg>");
  }