It is a practical method to change the table border style with CSS.
Production method:
Copy the following code to <body> ~ </Body>, this is to hide the bottom border
<Table border = "1" cellpadding = "0" cellspacing = "0" style = "border-collapse: collapse; border-bottom-width: 0 "bordercolor =" #111111 "width =" 90 ">
<Tr align = "center">
<TD style = "border-bottom-style: none; border-bottom-width: Medium" Height = "25"> hide </TD>
</Tr>
</Table>
Copy the following code to <body> ~ </Body>, this is to hide the upper border
<Table border = "1" cellpadding = "0" cellspacing = "0" style = "border-collapse: collapse; border-top-width: 0 "bordercolor =" #111111 "width =" 90 ">
<Tr align = "center">
<TD Height = "25" style = "border-top-style: none; border-top-width: Medium"> hide the upper border </TD>
</Tr>
</Table>
Copy the following code to <body> ~ </Body>, this is to hide the Left Border
<Table border = "1" cellpadding = "0" cellspacing = "0" style = "border-collapse: collapse; border-left-width: 0 "bordercolor =" #111111 "width =" 90 ">
<Tr align = "center">
<TD style = "border-left-style: none; border-left-width: Medium" Height = "25"> hide the Left Border
</TD>
</Tr>
</Table>
Copy the following code to <body> ~ </Body>, this is to hide the right border
<Table border = "1" cellpadding = "0" cellspacing = "0" style = "border-collapse: collapse; border-right-width: 0 "bordercolor =" #111111 "width =" 90 ">
<Tr align = "center">
<TD style = "border-right-style: none; border-right-width: Medium" Height = "25"> hide the right border
</TD>
</Tr>
</Table>