diff --git a/index.html b/index.html
index 22bff80..5667704 100644
--- a/index.html
+++ b/index.html
@@ -22,7 +22,7 @@ <h1>Simple.css Test Page</h1>
 		<p>This is a test page filled with common HTML elements.</p>
 		<nav>
 			<ul>
-				<li><a href="#text">Text</a></li>
+				<li><a class="current" href="#text">Text</a></li>
 				<li><a href="#embedded">Embedded content</a></li>
 				<li><a href="#forms">Form elements</a></li>
 				<li><a href="https://simplecss.org/">Project homepage</a></li>
diff --git a/simple.css b/simple.css
index b67d07a..5ddd5c7 100644
--- a/simple.css
+++ b/simple.css
@@ -191,6 +191,9 @@ label[type="button"] {
   color: var(--bg);
   padding: 0.7rem 0.9rem;
   margin: 0.5rem 0;
+
+  /* Ensure buttons use correct font */
+  font-family: inherit;
 }
 
 button[disabled],
@@ -282,7 +285,8 @@ header > nav a:visited {
   text-decoration: none;
 }
 
-header > nav a:hover {
+header > nav a:hover,
+header > nav a.current {
   border-color: var(--accent);
   color: var(--accent);
   cursor: pointer;
@@ -310,16 +314,19 @@ aside {
   font-size: 1rem;
   width: 30%;
   padding: 0 15px;
-  margin-left: 15px;
+  margin-inline-start: 15px;
   float: right;
 }
+*[dir="rtl"] aside {
+  float: left;
+}
 
 /* Make aside full-width on mobile */
 @media only screen and (max-width: 720px) {
   aside {
     width: 100%;
     float: none;
-    margin-left: 0;
+    margin-inline-start: 0;
   }
 }
 
@@ -387,7 +394,7 @@ table {
 td,
 th {
   border: 1px solid var(--border);
-  text-align: left;
+  text-align: start;
   padding: 0.5rem;
 }
 
@@ -436,7 +443,10 @@ select:not([multiple]) {
   background-position: calc(100% - 15px), calc(100% - 10px);
   background-size: 5px 5px, 5px 5px;
   background-repeat: no-repeat;
-  padding-right: 25px;
+  padding-inline-end: 25px;
+}
+*[dir="rtl"] select:not([multiple]) {
+  background-position: 10px, 15px;
 }
 
 /* checkbox and radio button style */
@@ -545,9 +555,11 @@ figcaption {
 }
 
 blockquote {
-  margin: 2rem 0 2rem 2rem;
+  margin-inline-start: 2rem;
+  margin-inline-end: 0;
+  margin-block: 2rem;
   padding: 0.4rem 0.8rem;
-  border-left: 0.35rem solid var(--accent);
+  border-inline-start: 0.35rem solid var(--accent);
   color: var(--text-light);
   font-style: italic;
 }
diff --git a/simple.min.css b/simple.min.css
index 3f555ef..94c8ca6 100644
--- a/simple.min.css
+++ b/simple.min.css
@@ -1 +1 @@
-::backdrop,:root{--sans-font:-apple-system,BlinkMacSystemFont,"Avenir Next",Avenir,"Nimbus Sans L",Roboto,"Noto Sans","Segoe UI",Arial,Helvetica,"Helvetica Neue",sans-serif;--mono-font:Consolas,Menlo,Monaco,"Andale Mono","Ubuntu Mono",monospace;--standard-border-radius:5px;--bg:#fff;--accent-bg:#f5f7ff;--text:#212121;--text-light:#585858;--border:#898EA4;--accent:#0d47a1;--code:#d81b60;--preformatted:#444;--marked:#ffdd33;--disabled:#efefef}@media (prefers-color-scheme:dark){::backdrop,:root{color-scheme:dark;--bg:#212121;--accent-bg:#2b2b2b;--text:#dcdcdc;--text-light:#ababab;--accent:#ffb300;--code:#f06292;--preformatted:#ccc;--disabled:#111}img,video{opacity:.8}}*,::after,::before{box-sizing:border-box}input,progress,select,textarea{appearance:none;-webkit-appearance:none;-moz-appearance:none}html{font-family:var(--sans-font);scroll-behavior:smooth}body{color:var(--text);background-color:var(--bg);font-size:1.15rem;line-height:1.5;display:grid;grid-template-columns:1fr min(45rem,90%) 1fr;margin:0}body>*{grid-column:2}body>header{background-color:var(--accent-bg);border-bottom:1px solid var(--border);text-align:center;padding:0 .5rem 2rem .5rem;grid-column:1/-1}body>header h1{max-width:1200px;margin:1rem auto}body>header p{max-width:40rem;margin:1rem auto}main{padding-top:1.5rem}body>footer{margin-top:4rem;padding:2rem 1rem 1.5rem 1rem;color:var(--text-light);font-size:.9rem;text-align:center;border-top:1px solid var(--border)}h1{font-size:3rem}h2{font-size:2.6rem;margin-top:3rem}h3{font-size:2rem;margin-top:3rem}h4{font-size:1.44rem}h5{font-size:1.15rem}h6{font-size:.96rem}h1,h2,h3,h4,h5,h6,p{overflow-wrap:break-word}h1,h2,h3{line-height:1.1}@media only screen and (max-width:720px){h1{font-size:2.5rem}h2{font-size:2.1rem}h3{font-size:1.75rem}h4{font-size:1.25rem}}a,a:visited{color:var(--accent)}a:hover{text-decoration:none}[role=button],button,input[type=button],input[type=reset],input[type=submit],label[type=button]{border:none;border-radius:var(--standard-border-radius);background-color:var(--accent);font-size:1rem;color:var(--bg);padding:.7rem .9rem;margin:.5rem 0}[role=button][aria-disabled=true],button[disabled],input[type=button][disabled],input[type=checkbox][disabled],input[type=radio][disabled],input[type=reset][disabled],input[type=submit][disabled],select[disabled]{cursor:not-allowed}button[disabled],input:disabled,select:disabled,textarea:disabled{cursor:not-allowed;background-color:var(--disabled);color:var(--text-light)}input[type=range]{padding:0}abbr[title]{cursor:help;text-decoration-line:underline;text-decoration-style:dotted}[role=button]:not([aria-disabled=true]):hover,button:enabled:hover,input[type=button]:enabled:hover,input[type=reset]:enabled:hover,input[type=submit]:enabled:hover,label[type=button]:hover{filter:brightness(1.4);cursor:pointer}button:focus-visible:where(:enabled,[role=button]:not([aria-disabled=true])),input:enabled:focus-visible:where([type=submit],[type=reset],[type=button]){outline:2px solid var(--accent);outline-offset:1px}header>nav{font-size:1rem;line-height:2;padding:1rem 0 0 0}header>nav ol,header>nav ul{align-content:space-around;align-items:center;display:flex;flex-direction:row;flex-wrap:wrap;justify-content:center;list-style-type:none;margin:0;padding:0}header>nav ol li,header>nav ul li{display:inline-block}header>nav a,header>nav a:visited{margin:0 .5rem 1rem .5rem;border:1px solid var(--border);border-radius:var(--standard-border-radius);color:var(--text);display:inline-block;padding:.1rem 1rem;text-decoration:none}header>nav a:hover{border-color:var(--accent);color:var(--accent);cursor:pointer}@media only screen and (max-width:720px){header>nav a{border:none;padding:0;text-decoration:underline;line-height:1}}aside,details,pre,progress{background-color:var(--accent-bg);border:1px solid var(--border);border-radius:var(--standard-border-radius);margin-bottom:1rem}aside{font-size:1rem;width:30%;padding:0 15px;margin-left:15px;float:right}@media only screen and (max-width:720px){aside{width:100%;float:none;margin-left:0}}article,dialog,fieldset{border:1px solid var(--border);padding:1rem;border-radius:var(--standard-border-radius);margin-bottom:1rem}article h2:first-child,section h2:first-child{margin-top:1rem}section{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:2rem 1rem;margin:3rem 0}section+section,section:first-child{border-top:0;padding-top:0}section:last-child{border-bottom:0;padding-bottom:0}details{padding:.7rem 1rem}summary{cursor:pointer;font-weight:700;padding:.7rem 1rem;margin:-.7rem -1rem;word-break:break-all}details[open]>summary+*{margin-top:0}details[open]>summary{margin-bottom:.5rem}details[open]>:last-child{margin-bottom:0}table{border-collapse:collapse;margin:1.5rem 0}td,th{border:1px solid var(--border);text-align:left;padding:.5rem}th{background-color:var(--accent-bg);font-weight:700}tr:nth-child(even){background-color:var(--accent-bg)}table caption{font-weight:700;margin-bottom:.5rem}input,select,textarea{font-size:inherit;font-family:inherit;padding:.5rem;margin-bottom:.5rem;color:var(--text);background-color:var(--bg);border:1px solid var(--border);border-radius:var(--standard-border-radius);box-shadow:none;max-width:100%;display:inline-block}label{display:block}textarea:not([cols]){width:100%}select:not([multiple]){background-image:linear-gradient(45deg,transparent 49%,var(--text) 51%),linear-gradient(135deg,var(--text) 51%,transparent 49%);background-position:calc(100% - 15px),calc(100% - 10px);background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:25px}input[type=checkbox],input[type=radio]{vertical-align:middle;position:relative;width:min-content}input[type=checkbox]+label,input[type=radio]+label{display:inline-block}input[type=radio]{border-radius:100%}input[type=checkbox]:checked,input[type=radio]:checked{background-color:var(--accent)}input[type=checkbox]:checked::after{content:" ";width:.18em;height:.32em;border-radius:0;position:absolute;top:.05em;left:.17em;background-color:transparent;border-right:solid var(--bg) .08em;border-bottom:solid var(--bg) .08em;font-size:1.8em;transform:rotate(45deg)}input[type=radio]:checked::after{content:" ";width:.25em;height:.25em;border-radius:100%;position:absolute;top:.125em;background-color:var(--bg);left:.125em;font-size:32px}@media only screen and (max-width:720px){input,select,textarea{width:100%}}input[type=color]{height:2.5rem;padding:.2rem}input[type=file]{border:0}hr{border:none;height:1px;background:var(--border);margin:1rem auto}mark{padding:2px 5px;border-radius:var(--standard-border-radius);background-color:var(--marked);color:#000}img,video{max-width:100%;height:auto;border-radius:var(--standard-border-radius)}figure{margin:0;display:block;overflow-x:auto}figcaption{text-align:center;font-size:.9rem;color:var(--text-light);margin-bottom:1rem}blockquote{margin:2rem 0 2rem 2rem;padding:.4rem .8rem;border-left:.35rem solid var(--accent);color:var(--text-light);font-style:italic}cite{font-size:.9rem;color:var(--text-light);font-style:normal}dt{color:var(--text-light)}code,kbd,pre,pre span,samp{font-family:var(--mono-font);color:var(--code)}kbd{color:var(--preformatted);border:1px solid var(--preformatted);border-bottom:3px solid var(--preformatted);border-radius:var(--standard-border-radius);padding:.1rem .4rem}pre{padding:1rem 1.4rem;max-width:100%;overflow:auto;color:var(--preformatted)}pre code{color:var(--preformatted);background:0 0;margin:0;padding:0}progress{width:100%}progress:indeterminate{background-color:var(--accent-bg)}progress::-webkit-progress-bar{border-radius:var(--standard-border-radius);background-color:var(--accent-bg)}progress::-webkit-progress-value{border-radius:var(--standard-border-radius);background-color:var(--accent)}progress::-moz-progress-bar{border-radius:var(--standard-border-radius);background-color:var(--accent);transition-property:width;transition-duration:.3s}progress:indeterminate::-moz-progress-bar{background-color:var(--accent-bg)}dialog{max-width:40rem;margin:auto}dialog::backdrop{background-color:var(--bg);opacity:.8}@media only screen and (max-width:720px){dialog{max-width:100%;margin:auto 1em}}.button,.button:visited{display:inline-block;text-decoration:none;border:none;border-radius:5px;background:var(--accent);font-size:1rem;color:var(--bg);padding:.7rem .9rem;margin:.5rem 0}.button:focus,.button:hover{filter:brightness(1.4);cursor:pointer}.notice{background:var(--accent-bg);border:2px solid var(--border);border-radius:5px;padding:1.5rem;margin:2rem 0}
\ No newline at end of file
+::backdrop,:root{--sans-font:-apple-system,BlinkMacSystemFont,"Avenir Next",Avenir,"Nimbus Sans L",Roboto,"Noto Sans","Segoe UI",Arial,Helvetica,"Helvetica Neue",sans-serif;--mono-font:Consolas,Menlo,Monaco,"Andale Mono","Ubuntu Mono",monospace;--standard-border-radius:5px;--bg:#fff;--accent-bg:#f5f7ff;--text:#212121;--text-light:#585858;--border:#898EA4;--accent:#0d47a1;--code:#d81b60;--preformatted:#444;--marked:#ffdd33;--disabled:#efefef}@media (prefers-color-scheme:dark){::backdrop,:root{color-scheme:dark;--bg:#212121;--accent-bg:#2b2b2b;--text:#dcdcdc;--text-light:#ababab;--accent:#ffb300;--code:#f06292;--preformatted:#ccc;--disabled:#111}img,video{opacity:.8}}*,::after,::before{box-sizing:border-box}input,progress,select,textarea{appearance:none;-webkit-appearance:none;-moz-appearance:none}html{font-family:var(--sans-font);scroll-behavior:smooth}body{color:var(--text);background-color:var(--bg);font-size:1.15rem;line-height:1.5;display:grid;grid-template-columns:1fr min(45rem,90%) 1fr;margin:0}body>*{grid-column:2}body>header{background-color:var(--accent-bg);border-bottom:1px solid var(--border);text-align:center;padding:0 .5rem 2rem .5rem;grid-column:1/-1}body>header h1{max-width:1200px;margin:1rem auto}body>header p{max-width:40rem;margin:1rem auto}main{padding-top:1.5rem}body>footer{margin-top:4rem;padding:2rem 1rem 1.5rem 1rem;color:var(--text-light);font-size:.9rem;text-align:center;border-top:1px solid var(--border)}h1{font-size:3rem}h2{font-size:2.6rem;margin-top:3rem}h3{font-size:2rem;margin-top:3rem}h4{font-size:1.44rem}h5{font-size:1.15rem}h6{font-size:.96rem}h1,h2,h3,h4,h5,h6,p{overflow-wrap:break-word}h1,h2,h3{line-height:1.1}@media only screen and (max-width:720px){h1{font-size:2.5rem}h2{font-size:2.1rem}h3{font-size:1.75rem}h4{font-size:1.25rem}}a,a:visited{color:var(--accent)}a:hover{text-decoration:none}[role=button],button,input[type=button],input[type=reset],input[type=submit],label[type=button]{border:none;border-radius:var(--standard-border-radius);background-color:var(--accent);font-size:1rem;color:var(--bg);padding:.7rem .9rem;margin:.5rem 0;font-family:inherit}[role=button][aria-disabled=true],button[disabled],input[type=button][disabled],input[type=checkbox][disabled],input[type=radio][disabled],input[type=reset][disabled],input[type=submit][disabled],select[disabled]{cursor:not-allowed}button[disabled],input:disabled,select:disabled,textarea:disabled{cursor:not-allowed;background-color:var(--disabled);color:var(--text-light)}input[type=range]{padding:0}abbr[title]{cursor:help;text-decoration-line:underline;text-decoration-style:dotted}[role=button]:not([aria-disabled=true]):hover,button:enabled:hover,input[type=button]:enabled:hover,input[type=reset]:enabled:hover,input[type=submit]:enabled:hover,label[type=button]:hover{filter:brightness(1.4);cursor:pointer}button:focus-visible:where(:enabled,[role=button]:not([aria-disabled=true])),input:enabled:focus-visible:where([type=submit],[type=reset],[type=button]){outline:2px solid var(--accent);outline-offset:1px}header>nav{font-size:1rem;line-height:2;padding:1rem 0 0 0}header>nav ol,header>nav ul{align-content:space-around;align-items:center;display:flex;flex-direction:row;flex-wrap:wrap;justify-content:center;list-style-type:none;margin:0;padding:0}header>nav ol li,header>nav ul li{display:inline-block}header>nav a,header>nav a:visited{margin:0 .5rem 1rem .5rem;border:1px solid var(--border);border-radius:var(--standard-border-radius);color:var(--text);display:inline-block;padding:.1rem 1rem;text-decoration:none}header>nav a.current,header>nav a:hover{border-color:var(--accent);color:var(--accent);cursor:pointer}@media only screen and (max-width:720px){header>nav a{border:none;padding:0;text-decoration:underline;line-height:1}}aside,details,pre,progress{background-color:var(--accent-bg);border:1px solid var(--border);border-radius:var(--standard-border-radius);margin-bottom:1rem}aside{font-size:1rem;width:30%;padding:0 15px;margin-inline-start:15px;float:right}[dir=rtl] aside{float:left}@media only screen and (max-width:720px){aside{width:100%;float:none;margin-inline-start:0}}article,dialog,fieldset{border:1px solid var(--border);padding:1rem;border-radius:var(--standard-border-radius);margin-bottom:1rem}article h2:first-child,section h2:first-child{margin-top:1rem}section{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:2rem 1rem;margin:3rem 0}section+section,section:first-child{border-top:0;padding-top:0}section:last-child{border-bottom:0;padding-bottom:0}details{padding:.7rem 1rem}summary{cursor:pointer;font-weight:700;padding:.7rem 1rem;margin:-.7rem -1rem;word-break:break-all}details[open]>summary+*{margin-top:0}details[open]>summary{margin-bottom:.5rem}details[open]>:last-child{margin-bottom:0}table{border-collapse:collapse;margin:1.5rem 0}td,th{border:1px solid var(--border);text-align:start;padding:.5rem}th{background-color:var(--accent-bg);font-weight:700}tr:nth-child(even){background-color:var(--accent-bg)}table caption{font-weight:700;margin-bottom:.5rem}input,select,textarea{font-size:inherit;font-family:inherit;padding:.5rem;margin-bottom:.5rem;color:var(--text);background-color:var(--bg);border:1px solid var(--border);border-radius:var(--standard-border-radius);box-shadow:none;max-width:100%;display:inline-block}label{display:block}textarea:not([cols]){width:100%}select:not([multiple]){background-image:linear-gradient(45deg,transparent 49%,var(--text) 51%),linear-gradient(135deg,var(--text) 51%,transparent 49%);background-position:calc(100% - 15px),calc(100% - 10px);background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-inline-end:25px}[dir=rtl] select:not([multiple]){background-position:10px,15px}input[type=checkbox],input[type=radio]{vertical-align:middle;position:relative;width:min-content}input[type=checkbox]+label,input[type=radio]+label{display:inline-block}input[type=radio]{border-radius:100%}input[type=checkbox]:checked,input[type=radio]:checked{background-color:var(--accent)}input[type=checkbox]:checked::after{content:" ";width:.18em;height:.32em;border-radius:0;position:absolute;top:.05em;left:.17em;background-color:transparent;border-right:solid var(--bg) .08em;border-bottom:solid var(--bg) .08em;font-size:1.8em;transform:rotate(45deg)}input[type=radio]:checked::after{content:" ";width:.25em;height:.25em;border-radius:100%;position:absolute;top:.125em;background-color:var(--bg);left:.125em;font-size:32px}@media only screen and (max-width:720px){input,select,textarea{width:100%}}input[type=color]{height:2.5rem;padding:.2rem}input[type=file]{border:0}hr{border:none;height:1px;background:var(--border);margin:1rem auto}mark{padding:2px 5px;border-radius:var(--standard-border-radius);background-color:var(--marked);color:#000}img,video{max-width:100%;height:auto;border-radius:var(--standard-border-radius)}figure{margin:0;display:block;overflow-x:auto}figcaption{text-align:center;font-size:.9rem;color:var(--text-light);margin-bottom:1rem}blockquote{margin-inline-start:2rem;margin-inline-end:0;margin-block:2rem;padding:.4rem .8rem;border-inline-start:.35rem solid var(--accent);color:var(--text-light);font-style:italic}cite{font-size:.9rem;color:var(--text-light);font-style:normal}dt{color:var(--text-light)}code,kbd,pre,pre span,samp{font-family:var(--mono-font);color:var(--code)}kbd{color:var(--preformatted);border:1px solid var(--preformatted);border-bottom:3px solid var(--preformatted);border-radius:var(--standard-border-radius);padding:.1rem .4rem}pre{padding:1rem 1.4rem;max-width:100%;overflow:auto;color:var(--preformatted)}pre code{color:var(--preformatted);background:0 0;margin:0;padding:0}progress{width:100%}progress:indeterminate{background-color:var(--accent-bg)}progress::-webkit-progress-bar{border-radius:var(--standard-border-radius);background-color:var(--accent-bg)}progress::-webkit-progress-value{border-radius:var(--standard-border-radius);background-color:var(--accent)}progress::-moz-progress-bar{border-radius:var(--standard-border-radius);background-color:var(--accent);transition-property:width;transition-duration:.3s}progress:indeterminate::-moz-progress-bar{background-color:var(--accent-bg)}dialog{max-width:40rem;margin:auto}dialog::backdrop{background-color:var(--bg);opacity:.8}@media only screen and (max-width:720px){dialog{max-width:100%;margin:auto 1em}}.button,.button:visited{display:inline-block;text-decoration:none;border:none;border-radius:5px;background:var(--accent);font-size:1rem;color:var(--bg);padding:.7rem .9rem;margin:.5rem 0}.button:focus,.button:hover{filter:brightness(1.4);cursor:pointer}.notice{background:var(--accent-bg);border:2px solid var(--border);border-radius:5px;padding:1.5rem;margin:2rem 0}
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