body { font-family: Arial, sans-serif; margin: 2; padding: 2; border: 10px solid silver; box-sizing: border-box; width: 70%; margin: 0 auto; padding: 20px; font-size: 18px; user-select: none; /* Prevent copy-paste globally */ } header { background-color: #000080; color: white; padding: 10px 0; text-align: center; border-bottom: 7px solid silver; } nav { background-color: #000080; padding: 10px 0; text-align: center; border-top: 7px solid silver; border-bottom: 7px solid silver; } nav a { color: white; text-decoration: none; margin: 0 20px; font-weight: bold; font-size: 18px; } footer { background-color: #000080; color: white; padding: 10px 0; text-align: center; border-top: 7px solid silver; } footer ul { text-align: left; margin-left: 20px; } footer ul li { list-style-type: disc; } .center { text-align: center; } textarea, #output { user-select: text; /* Allow copy-paste on these elements */ font-size: 16px; } p.instructions { font-weight: bold; }
Enter the last 16 Pick 3 numbers separated by spaces only: