Marp で Dracula っぽい テーマ

dracula-demo.md

marp	theme	paginate
true	mytheme	true

Dracula Theme Demo

Beautiful Dark Theme for Marp

---

Features of Dracula Theme

• Dark Background: Easy on the eyes #282a36
• Vibrant Colors: High contrast syntax highlighting
• Professional Look: Perfect for technical presentations

---

Color Palette

• Background: #282a36
• Foreground: #f8f8f2
• Purple: #bd93f9
• Cyan: #8be9fd
• Green: #50fa7b
• Pink: #ff79c6
• Yellow: #f1fa8c
• Orange: #ffb86c

---

Code Examples

// JavaScript example
const greet = (name) => {
  console.log(`Hello, ${name}!`);
  return true;
};

greet("Dracula");

# Python example
def calculate_sum(numbers):
    """Calculate sum of numbers"""
    return sum(numbers)

result = calculate_sum([1, 2, 3, 4, 5])
print(f"Sum: {result}")

---

Clojure Example

(defn hoge [ ]
  (+ 1 2 3))

---

Text Formatting

Bold text uses orange color

Italic text uses yellow color

Links use cyan color

Blockquotes are styled with purple border and dimmed text color

---

Lists and Tables

Unordered List

• First item
• Second item
• Third item

---

Table Example

Feature	Description
Dark Mode	Reduces eye strain
Syntax	Beautiful highlighting
Contrast	Perfect visibility

---

Thank You!

Enjoy the Dracula theme! 🦇

mytheme.css

/* @theme mytheme */

@import 'default';

:root {
  --color-background: #282a36;
  --color-foreground: #f8f8f2;
  --color-highlight: #bd93f9;
  --color-dimmed: #6272a4;
  --color-cyan: #8be9fd;
  --color-green: #50fa7b;
  --color-orange: #ffb86c;
  --color-pink: #ff79c6;
  --color-purple: #bd93f9;
  --color-red: #ff5555;
  --color-yellow: #f1fa8c;
  --color-bright-purple: #e2b4ff;
  --color-bright-cyan: #a4ffff;
}

section {
  background-color: var(--color-background);
  color: var(--color-foreground);
  font-family: 'Helvetica Neue', Arial, sans-serif;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  text-align: left;
  padding: 60px;
}

h1 {
  color: var(--color-pink);
  border-bottom: 2px solid var(--color-purple);
  padding-bottom: 0.3em;
}

h2 {
  color: var(--color-bright-cyan);
}

code {
  background-color: #f6f8fa;
  color: #24292e;
  padding: 0.2em 0.4em;
  border-radius: 0.25em;
  font-size: 0.9em;
  font-family: 'Fira Code', 'Consolas', 'Monaco', monospace;
}

pre {
  background-color: #ffffff;
  border: 1px solid #e1e4e8;
  border-radius: 0.5em;
  padding: 1em;
  overflow-x: auto;
  line-height: 1.5;
  width: 100%;
  box-sizing: border-box;
}

pre code {
  background-color: transparent;
  padding: 0;
  color: #24292e;
  font-size: 0.95em;
}

a {
  color: var(--color-bright-cyan);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  color: var(--color-bright-purple);
}

strong {
  color: var(--color-orange);
}

em {
  color: var(--color-yellow);
  font-style: italic;
}

/* Lead slide styling - keep centered */
section.lead {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

section.lead h1 {
  border: none;
  font-size: 3em;
}

/* List styling */
ul {
  list-style-type: none;
}

ul li::before {
  content: "▸ ";
  color: var(--color-purple);
  font-weight: bold;
}

/* Blockquote styling */
blockquote {
  border-left: 4px solid var(--color-purple);
  padding-left: 1em;
  color: var(--color-dimmed);
  font-style: italic;
}

/* Table styling */
table {
  border-collapse: collapse;
  margin: 1em 0;
  background-color: #f8f8f2;
  border-radius: 0.5em;
  overflow: hidden;
}

th {
  background-color: #44475a;
  color: #f8f8f2;
  padding: 0.8em;
  text-align: left;
  font-weight: bold;
}

td {
  padding: 0.8em;
  border: 1px solid #e1e4e8;
  color: #24292e;
  background-color: #ffffff;
}

/* Syntax highlighting for code blocks - Light theme */
pre[class*="language-"] {
  background-color: #ffffff;
}

.token.comment,
.token.prolog,
.token.doctype,
.token.cdata {
  color: #6a737d;
  font-style: italic;
}

.token.punctuation {
  color: #24292e;
}

.token.property,
.token.tag,
.token.boolean,
.token.number,
.token.constant,
.token.symbol,
.token.deleted {
  color: #005cc5;
}

.token.selector,
.token.attr-name,
.token.string,
.token.char,
.token.builtin,
.token.inserted {
  color: #032f62;
}

.token.operator,
.token.entity,
.token.url,
.language-css .token.string,
.style .token.string {
  color: #e36209;
}

.token.atrule,
.token.attr-value,
.token.keyword {
  color: #d73a49;
}

.token.function,
.token.class-name {
  color: #6f42c1;
}

.token.regex,
.token.important,
.token.variable {
  color: #e36209;
}