How to insert a border-radius code .

Hello CH.org members .You don`t know the border-radius code ?I will show you the code today .
Insert this code to have rounded corners on a box(example) .

Code:

.clasa {
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
border-radius: 5px;
}

You want to change more ?Visit www.border-radius.com

Best regards ,
[PD]Aleecs