css如何設(shè)置邊框顏色
						
	- <!DOCTYPE html> 
 
	- <html> 
 
	-     <head> 
 
	-         <meta charset="utf-8"> 
 
	-         <title>通高科技</title> 
 
	-         <style> 
 
	-             .num2{ 
 
	-                 border-style: solid; 
 
	-                 border-width: 10px; 
 
	-                 border-color: aqua; 
 
	-             } 
 
	-         </style> 
 
	-     </head> 
 
	-     <body> 
 
	-         <div class="num2"> 
 
	-             邊框粗細 
 
	-         </div> 
 
	-     </body> 
 
	- </html> 
 
												css邊框線怎么設(shè)置粗細
						
	- <!DOCTYPE html> 
 
	- <html> 
 
	-     <head> 
 
	-         <meta charset="utf-8"> 
 
	-         <title>通高科技</title> 
 
	-         <style> 
 
	-             .num2{ 
 
	-                 border-style: solid; 
 
	-                 border-width: 10px; 
 
	-             } 
 
	-         </style> 
 
	-     </head> 
 
	-     <body> 
 
	-         <div class="num2"> 
 
	-             邊框粗細 
 
	-         </div> 
 
	-     </body> 
 
	- </html> 
 
												css怎么設(shè)置無邊框線
						
	- <!DOCTYPE html> 
 
	- <html> 
 
	-     <head> 
 
	-         <meta charset="utf-8"> 
 
	-         <title>通高科技</title> 
 
	-         <style> 
 
	-             .num2{ 
 
	-                 border-style: none; 
 
	-             } 
 
	-         </style> 
 
	-     </head> 
 
	-     <body> 
 
	-         <div class="num2"> 
 
	-             無邊框線 
 
	-         </div> 
 
	-     </body> 
 
	- </html> 
 
												css怎么設(shè)置雙線
						
	- <!DOCTYPE html> 
 
	- <html> 
 
	-     <head> 
 
	-         <meta charset="utf-8"> 
 
	-         <title>通高科技</title> 
 
	-         <style> 
 
	-             .num2{ 
 
	-                 border-style: double; 
 
	-             } 
 
	-         </style> 
 
	-     </head> 
 
	-     <body> 
 
	-         <div class="num2"> 
 
	-             雙線  
 
	-         </div> 
 
	-     </body> 
 
	- </html> 
 
												 css怎么設(shè)置虛線
						
	- <!DOCTYPE html> 
 
	- <html> 
 
	-     <head> 
 
	-         <meta charset="utf-8"> 
 
	-         <title>通高科技</title> 
 
	-         <style> 
 
	-             .num2{ 
 
	-                 border-style: dashed; 
 
	-             } 
 
	-         </style> 
 
	-     </head> 
 
	-     <body> 
 
	-         <div class="num2"> 
 
	-             虛線 
 
	-         </div> 
 
	-     </body> 
 
	- </html> 
 
												css怎么設(shè)置實線
						
	- <!DOCTYPE html> 
 
	- <html> 
 
	-     <head> 
 
	-         <meta charset="utf-8"> 
 
	-         <title>通高科技</title> 
 
	-         <style> 
 
	-             .num2{ 
 
	-                 border-style: solid; 
 
	-             } 
 
	-         </style> 
 
	-     </head> 
 
	-     <body> 
 
	-         <div class="num2"> 
 
	-             實線 
 
	-         </div> 
 
	-     </body> 
 
	- </html>