diff --git a/Jekyll/Gemfile b/Jekyll/Gemfile
new file mode 100644
index 0000000..1afd2cc
--- /dev/null
+++ b/Jekyll/Gemfile
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
+
+# gem "rails"
diff --git a/Jekyll/about.md b/Jekyll/about.md
new file mode 100644
index 0000000..9ea89fc
--- /dev/null
+++ b/Jekyll/about.md
@@ -0,0 +1,97 @@
+---
+layout: default
+title: In-line in Markdoown
+---
+# SVG as Include in HTRML.
+
+{::nomarkdown}
+<svg id="DemoSVG" role="img" lang="en" aria-labelledby="#DemoSVG_title" xmlns="http://www.w3.org/2000/svg" display="block" preserveAspectRatio="xMinYMin slice" viewBox="0 0 3652 2260">
+<title id="DemoSVG_title">Vector illustration of a device with colorful arrows..</title>
+<style>
+  #DemoSVG {
+  color-scheme: light dark;
+  width: 100%;
+  background: transparent;
+  --DemoSVG-cls-1: #000;
+  --DemoSVG-cls-2: #06c;
+  }
+  @media (prefers-color-scheme: dark) {
+    #DemoSVG {
+      --DemoSVG-cls-1: #fff;
+      --DemoSVG-cls-2: #cf3;
+    }
+  }
+  @media (forced-colors: active) {
+    #DemSVG_pth_gr {
+      filter: saturate(0);
+    }
+    #DemoSVG-CTO {
+      display: initial;
+    }
+  }
+  @media (forced-colors: active) and (prefers-color-scheme: light) {
+    #DemoSVG {
+      --DemoSVG-cls-1: #fff;
+    }
+  }
+  @supports (aspect-ratio: auto) {
+    @media (max-width: 768px) {
+      #DemoSVG {
+        aspect-ratio: 1342 / 2260;
+      }
+      #DemoSVG_device .Dem_1 {
+        display: none;
+      }
+      #DemoSVG_device .Dem_2 {
+        display: initial;
+      }
+      #DemSVG_pth_gr > * {
+        transform: scale(calc(var(--w2, 1) / var(--w1, 1))) translate(calc((var(--x2, 0px) / (var(--w2, 1) / var(--w1, 1))) - var(--x1, 0px)), calc((var(--y2, 0px) / (var(--w2, 1) / var(--w1, 1))) - var(--y1, 0px)));
+      }
+      #DemoSVG_arrows {
+        --x1: 1826px;
+        --x2: 656px;
+        --y1: 1052px;
+        --y2: 1110px;
+        --w1: 1451;
+        --w2: 957;
+      }
+    }
+  }
+</style>
+<defs>
+  <mask id="DemoSVG_mask_CTO">
+    <use href="#DemSVG_pth_gr"/>
+  </mask>
+</defs>
+<g id="DemSVG_pth_gr">
+  <g id="DemoSVG_arrows">
+    <path fill="#0cf" d="M1636 1012h295c14 0 26 5 36 15 10 10 14 23 14 36v295c0 28-23 51-51 51h0c-28 0-51-23-51-51l1-178-272 272c-17 17-45 17-62 0s-17-45 0-62l276-277h-186c-28 0-51-23-51-51 0-28 23-50 51-50h0Zm0-60c-61 0-111 49-111 110s52 110 111 110h42l-175 175c-41 41-41 107 0 148s106 40 147-1l170-169v33c0 61 49 111 110 111 61 0 111-50 111-111v-295c0-30-10-57-31-78-21-21-48-33-78-33h-296Z"/>
+    <path fill="var(--DemoSVG-cls-2, #06c)" d="M1818 487h191c9 0 17 4 23 10 6 6 9 14 9 23v188c0 18-14 35-32 35s-32-17-32-35c0 0 0-115 0-115l-177 178c-8 8-28 12-40 0s-8-32 0-40c0 0 178-178 178-178h-120c-43 0-43-66 0-66Zm0-60c-111 0-127 155-21 183 0 0-80 78-80 78-37 36-30 94 1 125s87 37 124 0l77-76c31 101 180 81 182-26 0 0 0-191 0-191 0-25-10-47-27-65-17-18-40-28-65-28 0 0-191 0-191 0Z"/>
+    <g stroke-width="60" stroke-linejoin="round" stroke-linecap="round" fill="none">
+      <path stroke="#f6cd3a" d="M2326 1198l121-121m-69-110h173v174"/>
+      <path stroke="#ff00f5" d="M2208 814l188-188m-69-111h173v174"/>
+      <path stroke="var(--DemoSVG-cls-1, #000)" d="M1100 1343l125-124m-69-110h173v174"/>
+    </g>
+    <g fill="#f6cd3a">
+      <circle cx="2256" cy="1275" r="34"/>
+      <circle cx="2184" cy="1357" r="34"/>
+    </g>
+    <circle fill="#ff00f5" cx="2131" cy="895" r="34"/>
+    <g fill="#0cf">
+      <circle cx="1432" cy="1569" r="34"/>
+      <circle cx="1355" cy="1644" r="34"/>
+    </g>
+  </g>
+  <g id="DemoSVG_device" stroke="var(--DemoSVG-cls-1, #000)" stroke-width="60" stroke-linejoin="round" stroke-linecap="round" fill="none" >
+    <path class="Dem_2" display="none" d="M144 31h1054c63 0 113 50 113 113v1972c0 63-50 113-113 113H144c-63 0-113-50-113-113V144C31 81 81 31 144 31Zm328 1v35c0 31 21 56 47 56h304c26-1 47-25 47-56 0-1 0-34 0-35Z"/>
+    <path class="Dem_1" d="M202 2044V123c0-51 41-92 92-92h3064c51 0 92 41 92 92v1921m-1888 4c0 34 28 62 62 62h398c34 0 62-28 62-62v-4l1445 0c51 0 92 39 92 90v5c0 51-41 90-92 90H121c-50 0-90-40-90-90v-5c0-50 40-90 90-90l1441 0v4Z"/>
+  </g>
+</g>
+<g id="DemoSVG-CTO" display="none" role="none">
+  <rect x="0" y="0" width="100%" height="100%" fill="Canvas" />
+  <rect x="0" y="0" width="100%" height="100%" fill="canvasText" mask="url(#DemoSVG_mask_CTO)" />
+</g>
+</svg>
+
+{:/}
diff --git a/Jekyll/index.html b/Jekyll/index.html
new file mode 100644
index 0000000..6c99026
--- /dev/null
+++ b/Jekyll/index.html
@@ -0,0 +1,16 @@
+---
+layout: default
+title: As Include in HTML
+---
+
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>{{ page.title }}</title>
+  </head>
+  <body>
+    <h1>SVG as Include in HTRML.</h1>
+    {% include svgs/demo.svg%}
+  </body>
+</html>
\ No newline at end of file
diff --git a/Jekyll/inline.html b/Jekyll/inline.html
new file mode 100644
index 0000000..392519d
--- /dev/null
+++ b/Jekyll/inline.html
@@ -0,0 +1,103 @@
+---
+layout: default
+title: In-line in HTML
+---
+
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>{{ page.title }}</title>
+  </head>
+  <body>
+    <h1>SVG in-line in HTML.</h1>
+    <svg id="DemoSVG" role="img" lang="en" aria-labelledby="#DemoSVG_title" xmlns="http://www.w3.org/2000/svg" display="block" preserveAspectRatio="xMinYMin slice" viewBox="0 0 3652 2260">
+      <title id="DemoSVG_title">Vector illustration of a device with colorful arrows..</title>
+      <style>
+        #DemoSVG {
+        color-scheme: light dark;
+        width: 100%;
+        background: transparent;
+        --DemoSVG-cls-1: #000;
+        --DemoSVG-cls-2: #06c;
+        }
+        @media (prefers-color-scheme: dark) {
+          #DemoSVG {
+            --DemoSVG-cls-1: #fff;
+            --DemoSVG-cls-2: #cf3;
+          }
+        }
+        @media (forced-colors: active) {
+          #DemSVG_pth_gr {
+            filter: saturate(0);
+          }
+          #DemoSVG-CTO {
+            display: initial;
+          }
+        }
+        @media (forced-colors: active) and (prefers-color-scheme: light) {
+          #DemoSVG {
+            --DemoSVG-cls-1: #fff;
+          }
+        }
+        @supports (aspect-ratio: auto) {
+          @media (max-width: 768px) {
+            #DemoSVG {
+              aspect-ratio: 1342 / 2260;
+            }
+            #DemoSVG_device .Dem_1 {
+              display: none;
+            }
+            #DemoSVG_device .Dem_2 {
+              display: initial;
+            }
+            #DemSVG_pth_gr > * {
+              transform: scale(calc(var(--w2, 1) / var(--w1, 1))) translate(calc((var(--x2, 0px) / (var(--w2, 1) / var(--w1, 1))) - var(--x1, 0px)), calc((var(--y2, 0px) / (var(--w2, 1) / var(--w1, 1))) - var(--y1, 0px)));
+            }
+            #DemoSVG_arrows {
+              --x1: 1826px;
+              --x2: 656px;
+              --y1: 1052px;
+              --y2: 1110px;
+              --w1: 1451;
+              --w2: 957;
+            }
+          }
+        }
+      </style>
+      <defs>
+        <mask id="DemoSVG_mask_CTO">
+          <use href="#DemSVG_pth_gr"/>
+        </mask>
+      </defs>
+      <g id="DemSVG_pth_gr">
+        <g id="DemoSVG_arrows">
+          <path fill="#0cf" d="M1636 1012h295c14 0 26 5 36 15 10 10 14 23 14 36v295c0 28-23 51-51 51h0c-28 0-51-23-51-51l1-178-272 272c-17 17-45 17-62 0s-17-45 0-62l276-277h-186c-28 0-51-23-51-51 0-28 23-50 51-50h0Zm0-60c-61 0-111 49-111 110s52 110 111 110h42l-175 175c-41 41-41 107 0 148s106 40 147-1l170-169v33c0 61 49 111 110 111 61 0 111-50 111-111v-295c0-30-10-57-31-78-21-21-48-33-78-33h-296Z"/>
+          <path fill="var(--DemoSVG-cls-2, #06c)" d="M1818 487h191c9 0 17 4 23 10 6 6 9 14 9 23v188c0 18-14 35-32 35s-32-17-32-35c0 0 0-115 0-115l-177 178c-8 8-28 12-40 0s-8-32 0-40c0 0 178-178 178-178h-120c-43 0-43-66 0-66Zm0-60c-111 0-127 155-21 183 0 0-80 78-80 78-37 36-30 94 1 125s87 37 124 0l77-76c31 101 180 81 182-26 0 0 0-191 0-191 0-25-10-47-27-65-17-18-40-28-65-28 0 0-191 0-191 0Z"/>
+          <g stroke-width="60" stroke-linejoin="round" stroke-linecap="round" fill="none">
+            <path stroke="#f6cd3a" d="M2326 1198l121-121m-69-110h173v174"/>
+            <path stroke="#ff00f5" d="M2208 814l188-188m-69-111h173v174"/>
+            <path stroke="var(--DemoSVG-cls-1, #000)" d="M1100 1343l125-124m-69-110h173v174"/>
+          </g>
+          <g fill="#f6cd3a">
+            <circle cx="2256" cy="1275" r="34"/>
+            <circle cx="2184" cy="1357" r="34"/>
+          </g>
+          <circle fill="#ff00f5" cx="2131" cy="895" r="34"/>
+          <g fill="#0cf">
+            <circle cx="1432" cy="1569" r="34"/>
+            <circle cx="1355" cy="1644" r="34"/>
+          </g>
+        </g>
+        <g id="DemoSVG_device" stroke="var(--DemoSVG-cls-1, #000)" stroke-width="60" stroke-linejoin="round" stroke-linecap="round" fill="none" >
+          <path class="Dem_2" display="none" d="M144 31h1054c63 0 113 50 113 113v1972c0 63-50 113-113 113H144c-63 0-113-50-113-113V144C31 81 81 31 144 31Zm328 1v35c0 31 21 56 47 56h304c26-1 47-25 47-56 0-1 0-34 0-35Z"/>
+          <path class="Dem_1" d="M202 2044V123c0-51 41-92 92-92h3064c51 0 92 41 92 92v1921m-1888 4c0 34 28 62 62 62h398c34 0 62-28 62-62v-4l1445 0c51 0 92 39 92 90v5c0 51-41 90-92 90H121c-50 0-90-40-90-90v-5c0-50 40-90 90-90l1441 0v4Z"/>
+        </g>
+      </g>
+      <g id="DemoSVG-CTO" display="none" role="none">
+        <rect x="0" y="0" width="100%" height="100%" fill="Canvas" />
+        <rect x="0" y="0" width="100%" height="100%" fill="canvasText" mask="url(#DemoSVG_mask_CTO)" />
+      </g>
+    </svg>
+  </body>
+</html>
\ No newline at end of file