Difference between border and border-style,border-width and border-color

Question

Hi guys! Can someone tell me which is the difference between p.firs and p.second? Both have the same output but i want to know which is the most used method and why.
thank you!

p.first {
padding: 10px;
border:2px solid #FF6600;
}
p.second {
padding: 10px;
border-style: solid;
border-width: 2px;
border-color: #FF6600;
}

Answer 1

Thank you!

Answer 2

Both have the same output so u can use both. But if u want change one of border's property and dont touch other using for example JQuery or JS u should use p.second