Trying first real version to dev branch

css/foundation.css

+*,
+*:before,
+*:after {
+  -moz-box-sizing: border-box;
+  -webkit-box-sizing: border-box;
+  box-sizing: border-box; }
+
+html,
+body {
+  font-size: 100%; }
+
+body {
+  background: white;
+  color: #222222;
+  padding: 0;
+  margin: 0;
+  font-family: "Helvetica Neue", "Helvetica", Helvetica, Arial, sans-serif;
+  font-weight: normal;
+  font-style: normal;
+  line-height: 1;
+  position: relative;
+  cursor: default; }
+
+a:hover {
+  cursor: pointer; }
+
+a:focus {
+  outline: none; }
+
+img,
+object,
+embed {
+  max-width: 100%;
+  height: auto; }
+
+object,
+embed {
+  height: 100%; }
+
+img {
+  -ms-interpolation-mode: bicubic; }
+
+#map_canvas img,
+#map_canvas embed,
+#map_canvas object,
+.map_canvas img,
+.map_canvas embed,
+.map_canvas object {
+  max-width: none !important; }
+
+.left {
+  float: left !important; }
+
+.right {
+  float: right !important; }
+
+.text-left {
+  text-align: left !important; }
+
+.text-right {
+  text-align: right !important; }
+
+.text-center {
+  text-align: center !important; }
+
+.text-justify {
+  text-align: justify !important; }
+
+.hide {
+  display: none; }
+
+.antialiased {
+  -webkit-font-smoothing: antialiased; }
+
+img {
+  display: inline-block;
+  vertical-align: middle; }
+
+textarea {
+  height: auto;
+  min-height: 50px; }
+
+select {
+  width: 100%; }
+
+/* Grid HTML Classes */
+.row {
+  width: 100%;
+  margin-left: auto;
+  margin-right: auto;
+  margin-top: 0;
+  margin-bottom: 0;
+  max-width: 62.5em;
+  *zoom: 1; }
+  .row:before, .row:after {
+    content: " ";
+    display: table; }
+  .row:after {
+    clear: both; }
+  .row.collapse .column,
+  .row.collapse .columns {
+    position: relative;
+    padding-left: 0;
+    padding-right: 0;
+    float: left; }
+  .row .row {
+    width: auto;
+    margin-left: -0.9375em;
+    margin-right: -0.9375em;
+    margin-top: 0;
+    margin-bottom: 0;
+    max-width: none;
+    *zoom: 1; }
+    .row .row:before, .row .row:after {
+      content: " ";
+      display: table; }
+    .row .row:after {
+      clear: both; }
+    .row .row.collapse {
+      width: auto;
+      margin: 0;
+      max-width: none;
+      *zoom: 1; }
+      .row .row.collapse:before, .row .row.collapse:after {
+        content: " ";
+        display: table; }
+      .row .row.collapse:after {
+        clear: both; }
+
+.column,
+.columns {
+  position: relative;
+  padding-left: 0.9375em;
+  padding-right: 0.9375em;
+  width: 100%;
+  float: left; }
+
+@media only screen {
+  .column,
+  .columns {
+    position: relative;
+    padding-left: 0.9375em;
+    padding-right: 0.9375em;
+    float: left; }
+
+  .small-1 {
+    position: relative;
+    width: 8.33333%; }
+
+  .small-2 {
+    position: relative;
+    width: 16.66667%; }
+
+  .small-3 {
+    position: relative;
+    width: 25%; }
+
+  .small-4 {
+    position: relative;
+    width: 33.33333%; }
+
+  .small-5 {
+    position: relative;
+    width: 41.66667%; }
+
+  .small-6 {
+    position: relative;
+    width: 50%; }
+
+  .small-7 {
+    position: relative;
+    width: 58.33333%; }
+
+  .small-8 {
+    position: relative;
+    width: 66.66667%; }
+
+  .small-9 {
+    position: relative;
+    width: 75%; }
+
+  .small-10 {
+    position: relative;
+    width: 83.33333%; }
+
+  .small-11 {
+    position: relative;
+    width: 91.66667%; }
+
+  .small-12 {
+    position: relative;
+    width: 100%; }
+
+  .small-offset-0 {
+    position: relative;
+    margin-left: 0%; }
+
+  .small-offset-1 {
+    position: relative;
+    margin-left: 8.33333%; }
+
+  .small-offset-2 {
+    position: relative;
+    margin-left: 16.66667%; }
+
+  .small-offset-3 {
+    position: relative;
+    margin-left: 25%; }
+
+  .small-offset-4 {
+    position: relative;
+    margin-left: 33.33333%; }
+
+  .small-offset-5 {
+    position: relative;
+    margin-left: 41.66667%; }
+
+  .small-offset-6 {
+    position: relative;
+    margin-left: 50%; }
+
+  .small-offset-7 {
+    position: relative;
+    margin-left: 58.33333%; }
+
+  .small-offset-8 {
+    position: relative;
+    margin-left: 66.66667%; }
+
+  .small-offset-9 {
+    position: relative;
+    margin-left: 75%; }
+
+  .small-offset-10 {
+    position: relative;
+    margin-left: 83.33333%; }
+
+  [class*="column"] + [class*="column"]:last-child {
+    float: right; }
+
+  [class*="column"] + [class*="column"].end {
+    float: left; }
+
+  .column.small-centered,
+  .columns.small-centered {
+    position: relative;
+    margin-left: auto;
+    margin-right: auto;
+    float: none !important; } }
+/* Styles for screens that are atleast 768px; */
+@media only screen and (min-width: 768px) {
+  .large-1 {
+    position: relative;
+    width: 8.33333%; }
+
+  .large-2 {
+    position: relative;
+    width: 16.66667%; }
+
+  .large-3 {
+    position: relative;
+    width: 25%; }
+
+  .large-4 {
+    position: relative;
+    width: 33.33333%; }
+
+  .large-5 {
+    position: relative;
+    width: 41.66667%; }
+
+  .large-6 {
+    position: relative;
+    width: 50%; }
+
+  .large-7 {
+    position: relative;
+    width: 58.33333%; }
+
+  .large-8 {
+    position: relative;
+    width: 66.66667%; }
+
+  .large-9 {
+    position: relative;
+    width: 75%; }
+
+  .large-10 {
+    position: relative;
+    width: 83.33333%; }
+
+  .large-11 {
+    position: relative;
+    width: 91.66667%; }
+
+  .large-12 {
+    position: relative;
+    width: 100%; }
+
+  .row .large-offset-0 {
+    position: relative;
+    margin-left: 0%; }
+
+  .row .large-offset-1 {
+    position: relative;
+    margin-left: 8.33333%; }
+
+  .row .large-offset-2 {
+    position: relative;
+    margin-left: 16.66667%; }
+
+  .row .large-offset-3 {
+    position: relative;
+    margin-left: 25%; }
+
+  .row .large-offset-4 {
+    position: relative;
+    margin-left: 33.33333%; }
+
+  .row .large-offset-5 {
+    position: relative;
+    margin-left: 41.66667%; }
+
+  .row .large-offset-6 {
+    position: relative;
+    margin-left: 50%; }
+
+  .row .large-offset-7 {
+    position: relative;
+    margin-left: 58.33333%; }
+
+  .row .large-offset-8 {
+    position: relative;
+    margin-left: 66.66667%; }
+
+  .row .large-offset-9 {
+    position: relative;
+    margin-left: 75%; }
+
+  .row .large-offset-10 {
+    position: relative;
+    margin-left: 83.33333%; }
+
+  .row .large-offset-11 {
+    position: relative;
+    margin-left: 91.66667%; }
+
+  .push-1 {
+    position: relative;
+    left: 8.33333%;
+    right: auto; }
+
+  .pull-1 {
+    position: relative;
+    right: 8.33333%;
+    left: auto; }
+
+  .push-2 {
+    position: relative;
+    left: 16.66667%;
+    right: auto; }
+
+  .pull-2 {
+    position: relative;
+    right: 16.66667%;
+    left: auto; }
+
+  .push-3 {
+    position: relative;
+    left: 25%;
+    right: auto; }
+
+  .pull-3 {
+    position: relative;
+    right: 25%;
+    left: auto; }
+
+  .push-4 {
+    position: relative;
+    left: 33.33333%;
+    right: auto; }
+
+  .pull-4 {
+    position: relative;
+    right: 33.33333%;
+    left: auto; }
+
+  .push-5 {
+    position: relative;
+    left: 41.66667%;
+    right: auto; }
+
+  .pull-5 {
+    position: relative;
+    right: 41.66667%;
+    left: auto; }
+
+  .push-6 {
+    position: relative;
+    left: 50%;
+    right: auto; }
+
+  .pull-6 {
+    position: relative;
+    right: 50%;
+    left: auto; }
+
+  .push-7 {
+    position: relative;
+    left: 58.33333%;
+    right: auto; }
+
+  .pull-7 {
+    position: relative;
+    right: 58.33333%;
+    left: auto; }
+
+  .push-8 {
+    position: relative;
+    left: 66.66667%;
+    right: auto; }
+
+  .pull-8 {
+    position: relative;
+    right: 66.66667%;
+    left: auto; }
+
+  .push-9 {
+    position: relative;
+    left: 75%;
+    right: auto; }
+
+  .pull-9 {
+    position: relative;
+    right: 75%;
+    left: auto; }
+
+  .push-10 {
+    position: relative;
+    left: 83.33333%;
+    right: auto; }
+
+  .pull-10 {
+    position: relative;
+    right: 83.33333%;
+    left: auto; }
+
+  .push-11 {
+    position: relative;
+    left: 91.66667%;
+    right: auto; }
+
+  .pull-11 {
+    position: relative;
+    right: 91.66667%;
+    left: auto; }
+
+  .column.large-centered,
+  .columns.large-centered {
+    position: relative;
+    margin-left: auto;
+    margin-right: auto;
+    float: none !important; }
+
+  .column.large-uncentered,
+  .columns.large-uncentered {
+    margin-left: 0;
+    margin-right: 0;
+    float: left !important; }
+
+  .column.large-uncentered.opposite,
+  .columns.large-uncentered.opposite {
+    float: right !important; } }

css/my_html.css

+* {
+    box-sizing: border-box;
+}
+
+body {
+    margin: 0;
+}
+
+/* Create two unequal columns that floats next to each other */
+.column {
+    float: left;
+    padding: 10px;
+    height: 300px; /* Should be removed. Only for demonstration */
+}
+
+.left {
+  width: 25%;
+}
+
+.right {
+  width: 75%;
+}
+
+/* Clear floats after the columns */
+.row:after {
+    content: "";
+    display: table;
+    clear: both;
+}

css/theme-mine.css

@@ -102,3 +102,14 @@ a:hover {
     border-color: var(--MENU-SECTION-HR-color);
 }
 
+.column {
+    float: left;
+    width: 50%;
+}
+
+/* Clear floats after the columns */
+.row:after {
+    content: "";
+    display: table;
+    clear: both;
+}
\ No newline at end of file

css/twentytwenty-no-compass.css

+.twentytwenty-horizontal .twentytwenty-handle:before, .twentytwenty-horizontal .twentytwenty-handle:after, .twentytwenty-vertical .twentytwenty-handle:before, .twentytwenty-vertical .twentytwenty-handle:after {
+  content: " ";
+  display: block;
+  background: #fff;
+  position: absolute;
+  z-index: 30; }
+
+.twentytwenty-horizontal .twentytwenty-handle:before, .twentytwenty-horizontal .twentytwenty-handle:after {
+  width: 3px;
+  height: 9999px;
+  left: 50%;
+  margin-left: -1.5px; }
+
+.twentytwenty-vertical .twentytwenty-handle:before, .twentytwenty-vertical .twentytwenty-handle:after {
+  width: 9999px;
+  height: 3px;
+  top: 50%;
+  margin-top: -1.5px; }
+
+.twentytwenty-before-label, .twentytwenty-after-label, .twentytwenty-overlay {
+  position: absolute;
+  top: 0;
+  width: 100%;
+  height: 100%; }
+
+.twentytwenty-before-label, .twentytwenty-after-label, .twentytwenty-overlay {
+  transition-duration: 0.5s; }
+
+.twentytwenty-before-label, .twentytwenty-after-label {
+  transition-property: opacity; }
+
+.twentytwenty-before-label:before, .twentytwenty-after-label:before {
+  color: #fff;
+  font-size: 13px;
+  letter-spacing: 0.1em; }
+
+.twentytwenty-before-label:before, .twentytwenty-after-label:before {
+  position: absolute;
+  background: rgba(255, 255, 255, 0.2);
+  line-height: 38px;
+  padding: 0 20px;
+  border-radius: 2px; }
+
+.twentytwenty-horizontal .twentytwenty-before-label:before, .twentytwenty-horizontal .twentytwenty-after-label:before {
+  top: 50%;
+  margin-top: -19px; }
+
+.twentytwenty-vertical .twentytwenty-before-label:before, .twentytwenty-vertical .twentytwenty-after-label:before {
+  left: 50%;
+  margin-left: -45px;
+  text-align: center;
+  width: 90px; }
+
+.twentytwenty-left-arrow, .twentytwenty-right-arrow, .twentytwenty-up-arrow, .twentytwenty-down-arrow {
+  width: 0;
+  height: 0;
+  border: 6px inset transparent;
+  position: absolute; }
+
+.twentytwenty-left-arrow, .twentytwenty-right-arrow {
+  top: 50%;
+  margin-top: -6px; }
+
+.twentytwenty-up-arrow, .twentytwenty-down-arrow {
+  left: 50%;
+  margin-left: -6px; }
+
+.twentytwenty-container {
+  box-sizing: content-box;
+  z-index: 0;
+  overflow: hidden;
+  position: relative;
+  -webkit-user-select: none;
+  -moz-user-select: none; }
+  .twentytwenty-container img {
+    max-width: 100%;
+    position: absolute;
+    top: 0;
+    display: block; }
+  .twentytwenty-container.active .twentytwenty-overlay,
+  .twentytwenty-container.active :hover.twentytwenty-overlay {
+    background: transparent; }
+    .twentytwenty-container.active .twentytwenty-overlay .twentytwenty-before-label,
+    .twentytwenty-container.active .twentytwenty-overlay .twentytwenty-after-label,
+    .twentytwenty-container.active :hover.twentytwenty-overlay .twentytwenty-before-label,
+    .twentytwenty-container.active :hover.twentytwenty-overlay .twentytwenty-after-label {
+      opacity: 0; }
+  .twentytwenty-container * {
+    box-sizing: content-box; }
+
+.twentytwenty-before-label {
+  opacity: 0; }
+  .twentytwenty-before-label:before {
+    content: attr(data-content); }
+
+.twentytwenty-after-label {
+  opacity: 0; }
+  .twentytwenty-after-label:before {
+    content: attr(data-content); }
+
+.twentytwenty-horizontal .twentytwenty-before-label:before {
+  left: 10px; }
+
+.twentytwenty-horizontal .twentytwenty-after-label:before {
+  right: 10px; }
+
+.twentytwenty-vertical .twentytwenty-before-label:before {
+  top: 10px; }
+
+.twentytwenty-vertical .twentytwenty-after-label:before {