diff --git a/ora3/album/album.css b/ora3/album/album.css
new file mode 100644
index 0000000..efffe7b
--- /dev/null
+++ b/ora3/album/album.css
@@ -0,0 +1,76 @@
+album {
+ border: thin solid black;
+ border-radius: 0.5em;
+ box-shadow: 0.25em 0.25em 0.5em gray;
+ display: block;
+ font-family: 'Segoe UI', Inter, Verdana, sans-serif;
+ margin: 1em auto;
+ padding: 1em;
+ width: fit-content;
+}
+
+artist,
+album>title,
+year {
+ font-size: x-large;
+ font-weight: bold;
+ display: inline-block;
+ margin-bottom: 0.25em;
+}
+
+artist::after {
+ content: " \2013 ";
+}
+
+year::before {
+ content: "(";
+}
+
+year::after {
+ content: ")";
+}
+
+tracks {
+ counter-reset: track-number;
+ display: table;
+ width: 100%;
+}
+
+track {
+ display: table-row;
+ transition: background-color 0.4s, font-weight 0.4s;
+}
+
+track>title,
+length {
+ display: table-cell;
+ padding: 0.5em;
+}
+
+track>title::before {
+ content: counter(track-number) ".";
+ counter-increment: track-number;
+ display: inline-block;
+ margin-right: 0.5em;
+ text-align: right;
+ width: 2em;
+}
+
+length {
+ font-variant-numeric: tabular-nums;
+ text-align: right;
+}
+
+track:nth-child(odd) {
+ background-color: whitesmoke;
+}
+
+track:nth-child(even) {
+ background-color: white;
+}
+
+track:hover {
+ background-color: gold;
+ cursor: pointer;
+ font-weight: bold;
+}
diff --git a/ora3/album/album.dtd b/ora3/album/album.dtd
new file mode 100644
index 0000000..c6c8500
--- /dev/null
+++ b/ora3/album/album.dtd
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
+
diff --git a/ora3/album/album.txt b/ora3/album/album.txt
new file mode 100644
index 0000000..8f6a3c9
--- /dev/null
+++ b/ora3/album/album.txt
@@ -0,0 +1,13 @@
+Steven Wilson: Hand. Cannot. Erase. (2015)
+
+ 1. First Regret 2:01
+ 2. 3 Years Older 10:18
+ 3. Hand Cannot Erase 4:13
+ 4. Perfect Life 4:43
+ 5. Routine 8:58
+ 6. Home Invasion 6:24
+ 7. Regret #9 5:01
+ 8. Transience 2:45
+ 9. Ancestral 13:30
+10. Happy Returns 6:00
+11. Ascendant Here On… 1:54
\ No newline at end of file
diff --git a/ora3/album/album.xml b/ora3/album/album.xml
new file mode 100644
index 0000000..2693816
--- /dev/null
+++ b/ora3/album/album.xml
@@ -0,0 +1,54 @@
+
+
+
+
+ Steven Wilson
+ Hand. Cannot. Erase.
+ 2015
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/ora3/book/book.css b/ora3/book/book.css
new file mode 100644
index 0000000..a1677ef
--- /dev/null
+++ b/ora3/book/book.css
@@ -0,0 +1,42 @@
+@import url('https://fonts.googleapis.com/css2?family=Anton&family=EB+Garamond&display=swap');
+
+book,
+author,
+title,
+chapter,
+para {
+ display: block;
+}
+
+book {
+ background-color: #f8f8f8;
+ font-family: "EB Garamond", Garamond, Georgia, 'Times New Roman', Times, serif;
+ margin: auto;
+ max-width: 80ch;
+ padding: 2em;
+}
+
+author,
+title {
+ text-align: center;
+ font-family: Anton, sans-serif;
+}
+
+author {
+ font-size: 2em;
+}
+
+book>title {
+ font-size: 4em;
+ margin: 0.5em 0 1em 0;
+}
+
+author,
+book>title {
+ font-variant: small-caps;
+ letter-spacing: 0.1em;
+}
+
+title+chapter {
+ border-top: medium double black;
+}
diff --git a/ora3/book/book.dtd b/ora3/book/book.dtd
new file mode 100644
index 0000000..3f65313
--- /dev/null
+++ b/ora3/book/book.dtd
@@ -0,0 +1,7 @@
+
+
+
+
+
+
+
diff --git a/ora3/book/book.xml b/ora3/book/book.xml
new file mode 100644
index 0000000..2303103
--- /dev/null
+++ b/ora3/book/book.xml
@@ -0,0 +1,56 @@
+
+
+
+
+
+
+ Sir Arthur Conan Doyle
+ The Hound of the Baskervilles
+
+ Mr. Sherlock Holmes
+ Mr. Sherlock Holmes, who was usually very late in the mornings, save upon those not
+ infrequent occasions when he was up all night, was seated at the breakfast table. I
+ stood upon the hearth-rug and picked up the stick which our visitor had left behind him
+ the night before. It was a fine, thick piece of wood, bulbous-headed, of the sort which
+ is known as a “Penang lawyer.” Just under the head was a broad silver band nearly an
+ inch across. “To James Mortimer, M.R.C.S.Member of the Royal Colleges of
+ Surgeons, from his friends of the C.C.H.Charing Cross Hospital,”
+ was engraved upon it, with the date “1884.” It was just such a stick as the
+ old-fashioned family practitioner used to carry—dignified, solid, and reassuring.
+ “Well, Watson, what do you make of it?”
+ Holmes was sitting with his back to me, and I had given him no sign of my occupation.
+ “How did you know what I was doing? I believe you have eyes in the back of your head.”
+ “I have, at least, a well-polished, silver-plated coffee-pot in front of me,” said he.
+ “But, tell me, Watson, what do you make of our visitor’s stick? Since we have been so
+ unfortunate as to miss him and have no notion of his errand, this accidental souvenir
+ becomes of importance. Let me hear you reconstruct the man by an examination of it.”
+ “I think,” said I, following as far as I could the methods of my companion, “that Dr.
+ Mortimer is a successful, elderly medical man, well-esteemed since those who know him
+ give him this mark of their appreciation.”
+ “Good!” said Holmes. “Excellent!”
+ “I think also that the probability is in favour of his being a country practitioner
+ who does a great deal of his visiting on foot.”
+
+
+
+ The Curse of the Baskervilles
+ “I have in my pocket a manuscript,” said Dr. James Mortimer.
+ “I observed it as you entered the room,” said Holmes.
+ “It is an old manuscript.”
+ “Early eighteenth century, unless it is a forgery.”
+ “How can you say that, sir?”
+ “You have presented an inch or two of it to my examination all the time that you have
+ been talking. It would be a poor expert who could not give the date of a document within
+ a decade or so. You may possibly have read my little monograph upon the subject. I put
+ that at 1730.”
+ “The exact date is 1742.” Dr. Mortimer drew it from his breast-pocket. “This family
+ paper was committed to my care by Sir Charles Baskerville, whose sudden and tragic death
+ some three months ago created so much excitement in DevonshireFormer name of
+ Devon, a county of England. I may say that I was his personal friend as well
+ as his medical attendant. He was a strong-minded man, sir, shrewd, practical, and as
+ unimaginative as I am myself. Yet he took this document very seriously, and his mind was
+ prepared for just such an end as did eventually overtake him.”
+
+
+
+
diff --git a/ora3/book/book_files/book.css b/ora3/book/book_files/book.css
new file mode 100644
index 0000000..82ec98f
--- /dev/null
+++ b/ora3/book/book_files/book.css
@@ -0,0 +1,9 @@
+
+
+404 Not Found
+
+Not Found
+The requested URL was not found on this server.
+
+Apache/2.4.52 (Ubuntu) Server at arato.inf.unideb.hu Port 443
+