تعلم طريقة تعديل الحدود في الجداول بخاصية css

p {border-style:solid;}

p {border-style:dashed;}

p {border-style:double;}

p {border-style:dotted;}

p {border-style:groove;}

p {border-style:ridge;}

p {border-style:inset;}

p {border-style:outset;}

p {border-width:9px; border-style:solid;}

p {border-width:medium; border-style:dashed;}

p {border-color:#0000FF; border-style:solid;}

p {border-color:red; border-style:dotted;}

p {border-top-style:solid; border-bottom-style:dotted;}

p {border-top-style:solid; border-top-width:medium;}

p {border-left-style:solid; border-bottom-style:dashed; 
border-bottom-color:#00FF00;}

p { 
  border:#0000FF 5px solid; 
}