diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..b3dfee7
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,7 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 2
diff --git a/DIFFER.css b/DIFFER.css
new file mode 100644
index 0000000..4b4ad8b
--- /dev/null
+++ b/DIFFER.css
@@ -0,0 +1,84 @@
+/* https://s9a.page/tape */
+:root{--tape-filter:none;--tape-bluv:#11dff1;--tape-play:#fbbfff;--tape-loud:#eee833;--tape-luvu:#44f477;--tape-blaq:#0e0e0e;--tape-watt:#e0e0e0;--tape-hex:#e0e0e0;--tape-mix:transparent}.tape-watt{--tape-hex:var(--tape-watt)}.tape-luvu{--tape-hex:var(--tape-luvu)}.tape-loud{--tape-hex:var(--tape-loud)}.tape-play{--tape-hex:var(--tape-play)}.tape-bluv{--tape-hex:var(--tape-bluv)}.tape-flat{border-color:transparent}.tape-flap{border-color:currentColor}.tape-flow{--tape-remix:none}.tape-flow :not(.tape-skip){background-color:transparent;color:inherit}.tape-blaq,.tape-bluv,.tape-loud,.tape-luvu,.tape-play,.tape-watt{--tape-mix:var(--tape-hex);--tape-remix:none;color:var(--tape-blaq)!important;background-color:var(--tape-mix)!important;background-image:var(--tape-remix);filter:var(--tape-filter)}.tape-blaq{--tape-mix:var(--tape-blaq);color:var(--tape-hex)!important}.tape-erase,.tape-erase *{color:transparent!important}
+
+/* play. */
+
+.pastel {
+ --tape-bluv: lightskyblue;
+ --tape-luvu: turquoise;
+ --tape-play: moccasin;
+}
+
+.pepper {
+ --tape-bluv: deepskyblue;
+}
+
+.pacify {
+ --tape-play: hotpink;
+}
+
+.saliva {
+ --tape-luvu: chartreuse;
+}
+
+::selection {
+ color: var(--tape-loud);
+ background: darkorchid;
+}
+
+:focus {
+ --tape-filter: hue-rotate(-18deg);
+ outline-color: thick outset;
+ border-radius: 0 9%;
+ box-shadow: 0 0 0 3vmax magenta;
+}
+
+.hype {
+ --tape-remix: linear-gradient(.2turn, thistle, skyblue, deepskyblue, skyblue, mediumorchid);
+ font-family: sans-serif;
+ font-size: max(3ch, 2vmax + 3vmin);
+ line-height: 1.618;
+}
+
+.nah {
+ display: contents;
+}
+
+.byte {
+ display: block;
+ margin: auto;
+ margin-block-end: 1em;
+}
+
+.duende {
+ margin: auto;
+ display: flex;
+ flex-flow: wrap;
+}
+
+.tickle {
+ writing-mode: vertical-lr;
+}
+
+.calm { font: inherit }
+.bold { font-weight: bold }
+.hella { font-size: 1.618em }
+.exhale { margin-bottom: 1rem }
+
+span,
+a {
+ display: inline-flex;
+ flex-flow: column;
+ transition: 500ms filter;
+}
+
+:link { box-sizing: border-box; padding: 2vmax }
+:visited { touch-action: manipulation }
+:nth-child(odd) { text-decoration-style: dotted }
+:focus { text-decoration-style: dashed }
+:hover { text-decoration-style: wavy }
+
+.pad {
+ box-sizing: border-box;
+ padding: 1em;
+}
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..db58799
--- /dev/null
+++ b/README.md
@@ -0,0 +1,4 @@
+## [yr](https://s9a.page/yr)
+
+* year
+* your
diff --git a/UNLICENSE.txt b/UNLICENSE.txt
new file mode 100644
index 0000000..11fc489
--- /dev/null
+++ b/UNLICENSE.txt
@@ -0,0 +1,35 @@
+The Universal Permissive License
+UPL-1.0
+© coral
+
+Subject to the condition set forth below, permission is hereby granted to any
+person obtaining a copy of this software, associated documentation and/or data
+(collectively the "Software"), free of charge and under any and all copyright
+rights in the Software, and any and all patent rights owned or freely
+licensable by each licensor hereunder covering either (i) the unmodified
+Software as contributed to or provided by such licensor, or (ii) the Larger
+Works (as defined below), to deal in both
+
+(a) the Software, and
+(b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
+one is included with the Software (each a “Larger Work” to which the Software
+is contributed by such licensors),
+
+without restriction, including without limitation the rights to copy, create
+derivative works of, display, perform, and distribute the Software and make,
+use, sell, offer for sale, import, export, have made, and have sold the
+Software and the Larger Work(s), and to sublicense the foregoing rights on
+either these or other terms.
+
+This license is subject to the following condition:
+The above copyright notice and either this complete permission notice or at
+a minimum a reference to the UPL must be included in all copies or
+substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..921c90c
--- /dev/null
+++ b/index.html
@@ -0,0 +1,32 @@
+
+
+
+yr
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ when .......
+
when .......
+
when .......
+
when .......
+
when .......
+
when .......
+