diff --git a/index.html b/index.html
index 147817d..7288854 100644
--- a/index.html
+++ b/index.html
@@ -73,10 +73,10 @@ <h1>Raspberry Pi Pico Pinout</h1>
             <tr aria-label="Forth pin."       ><th>37</th><td class="system" title="System: 3v3 regulator enable">3V3 En</td></tr>
             <tr aria-label="Fifth pin."       ><th>36</th><td class="power" title="Power: 3v3 output">3V3 Out</td></tr>
             <tr aria-label="Sixth pin."       ><th>35</th><td class="adc" title="ADC Voltage reference">ADC VRef</td></tr>
-            <tr aria-label="Seventh pin."     ><th>34</th><td class="adc" title="ADC Channel 2">GP28 / A2</td>      <td class="spi" title="SPI 1: Host-receive">SPI1 RX</td>     <td class="i2c advanced" title="I2C 0: Data">I2C0 SDA</td>    <td class="uart advanced" title="UART 0: Transmit">UART0 TX</td>         <td class="pwm advanced" title="PWM 6: Channel A">PWM6 A</td></tr>
+            <tr aria-label="Seventh pin."     ><th>34</th><td class="adc" title="ADC Channel 2">GP28 A2</td>        <td class="spi" title="SPI 1: Host-receive">SPI1 RX</td>     <td class="i2c advanced" title="I2C 0: Data">I2C0 SDA</td>    <td class="uart advanced" title="UART 0: Transmit">UART0 TX</td>         <td class="pwm advanced" title="PWM 6: Channel A">PWM6 A</td></tr>
             <tr aria-label="Eighth pin."      ><th>33</th><td class="adc" title="ADC Ground">ADC Gnd</td></tr>
-            <tr aria-label="Ninth pin."       ><th>32</th><td class="adc" title="ADC Channel 1">GP27 / A1</td>      <td class="spi" title="SPI 1: Host-transmit">SPI1 TX</td>    <td class="i2c" title="I2C 1: Clock">I2C1 SCL</td>            <td class="uart advanced" title="UART 1: Request to send">UART1 RTS</td> <td class="pwm advanced" title="PWM 5: Channel B">PWM5 B</td></tr>
-            <tr aria-label="Tenth pin."       ><th>31</th><td class="adc" title="ADC Channel 0">GP26 / A0</td>      <td class="spi" title="SPI 1: Clock">SPI1 SCK</td>           <td class="i2c" title="I2C 1: Data">I2C1 SDA</td>             <td class="uart advanced" title="UART 1: Clear to send">UART1 CTS</td>   <td class="pwm advanced" title="PWM 5: Channel A">PWM5 A</td></tr>
+            <tr aria-label="Ninth pin."       ><th>32</th><td class="adc" title="ADC Channel 1">GP27 A1</td>        <td class="spi" title="SPI 1: Host-transmit">SPI1 TX</td>    <td class="i2c" title="I2C 1: Clock">I2C1 SCL</td>            <td class="uart advanced" title="UART 1: Request to send">UART1 RTS</td> <td class="pwm advanced" title="PWM 5: Channel B">PWM5 B</td></tr>
+            <tr aria-label="Tenth pin."       ><th>31</th><td class="adc" title="ADC Channel 0">GP26 A0</td>        <td class="spi" title="SPI 1: Clock">SPI1 SCK</td>           <td class="i2c" title="I2C 1: Data">I2C1 SDA</td>             <td class="uart advanced" title="UART 1: Clear to send">UART1 CTS</td>   <td class="pwm advanced" title="PWM 5: Channel A">PWM5 A</td></tr>
             <tr aria-label="Eleventh pin."    ><th>30</th><td class="system">RUN</td></tr>
             <tr aria-label="Twelfth pin."     ><th>29</th><td class="gpio">GP22</td>                                <td class="spi advanced" title="SPI 0: Clock">SPI0 SCK</td>  <td class="i2c advanced" title="I2C 1: Data">I2C1 SDA</td>    <td class="uart advanced" title="UART 1: Clear to send">UART1 CTS</td>   <td class="pwm advanced" title="PWM 3: Channel A">PWM3 A</td></tr>
             <tr aria-label="Thirtheenth pin." ><th>28</th><td class="ground" title="Ground">Ground</td></tr>
diff --git a/pinout.css b/pinout.css
index de274f9..3998ed4 100644
--- a/pinout.css
+++ b/pinout.css
@@ -142,7 +142,8 @@ td, th {
     position: relative;
     border-width:0 4px 0 4px;
     border-style: solid;
-    padding: 0 8px;
+    padding: 0 5px;
+    min-width: 60px;
 }
 .extra td {
     border: none;
@@ -162,6 +163,7 @@ td, th {
 .ground {background-color: #002b3633;border-color: #002b36;}
 .power  {background-color: #dc322f33;border-color: #dc322f;}
 .adc    {background-color: #2aa19833;border-color: #2aa198;}
+.hstx   {background-color: #2aa19833;border-color: #2aa198;}
 .system {background-color: #df8f8e33;border-color: #df8f8e;}
 .i2c    {background-color: #268bd233;border-color: #268bd2;}
 .spi    {background-color: #d3368233;border-color: #d33682;}
@@ -176,6 +178,7 @@ td, th {
 .labels tr:hover .ground {background-color: #01435366;}
 .labels tr:hover .power  {background-color: #f13a3766;}
 .labels tr:hover .adc    {background-color: #39d1c466;}
+.labels tr:hover .hstx   {background-color: #39d1c466;}
 .labels tr:hover .system {background-color: #fab4b266;}
 .labels tr:hover .i2c    {background-color: #3ba6f166;}
 .labels tr:hover .spi    {background-color: #f34f9f66;}