doc: tweak

README.md

@@ -26,7 +26,7 @@
 
 ## ⏬ Download
 
-<table style="width:100%; border-collapse: collapse; box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2); text-align:center; font-family: Arial, sans-serif;">
+<table style="border-collapse: collapse; box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2); text-align:center; font-family: Arial, sans-serif;">
     <tr style="background-color: #f8f9fa;">
     <td width="25%" align="center">
       <b>Windows</b>
@@ -39,25 +39,25 @@
     </td>
   </tr>
   <tr>
-    <td align="center" valign="middle">
+    <td align="center" valign="middle" style="width: 100px">
       <a href='https://chatboxai.app/?c=download-windows' style="display:inline-block; padding:10px;">
         <img src='./doc/windows.png' style="height:48px; width:48px; margin-bottom:10px;" alt="Download for Windows" /><br/>
         <b>Setup.exe</b>
       </a>
     </td>
-    <td align="center" valign="middle">
+    <td align="center" valign="middle" style="width: 100px">
       <a href='https://chatboxai.app/?c=download-mac-intel' style="display:inline-block; padding:10px;">
         <img src='./doc/mac.png' style="height:48px; width:48px; margin-bottom:10px;" alt="Download for Mac Intel" /><br/>
         <b>Intel</b>
       </a>
     </td>
-    <td align="center" valign="middle">
+    <td align="center" valign="middle" style="width: 100px">
       <a href='https://chatboxai.app/?c=download-mac-aarch' style="display:inline-block; padding:10px;">
         <img src='./doc/mac.png' style="height:48px; width:48px; margin-bottom:10px;" alt="Download for Mac M1/M2" /><br/>
         <b>M1/M2</b>
       </a>
     </td>
-    <td align="center" valign="middle">
+    <td align="center" valign="middle" style="width: 100px">
       <a href='https://chatboxai.app/?c=download-linux' style="display:inline-block; padding:10px;">
         <img src='./doc/linux.png' style="height:48px; width:48px; margin-bottom:10px;" alt="Download for Linux" /><br/>
         <b>AppImage</b>