Comment faire plusieurs bordures à l'aide de Box Shadow dans CSS
.many_borders {
box-shadow:
0 0 0 10px red,
0 0 0 15px blue,
0 0 0 20px red,
0 0 0 25px blue;
}
/*
Here the fourth parameter is called the spread and it basically means after how many
pixels the shadow should start spreading
*/
Smiling Skunk