Propiedad abreviada del borde I

<!DOCTYPE html> <html lang="es"> <head> <meta charset="utf-8"> <title>Desafío</title> <link rel="stylesheet" href="setting.css"> <link rel="stylesheet" href="local-1.css"> <link rel="stylesheet" href="style.css"> </head> <body> <div class="scene"> <div class="target picture"> <img src="picture-1.svg" width="430" height="305" alt=""> </div> </div> </body> </html>

.picture { {{property}}: 10px solid #2563eb; }