html, body, .main-container {
    margin: 0;
    padding: 0;
}

/* Set the desired resolution */
.main-container {
    width: 1280px; /* Change this value to your desired width */
    height: 720px; /* Change this value to your desired height */
    margin: 0 auto; /* Center the container horizontally */
    position: relative; /* Set position to relative so that it can be centered vertically */
    top: 50%;
    transform: translateY(-50%);
    box-sizing: border-box; /* Make sure padding and border are included in the specified width and height */
}

/* Your custom styles for your website content go here */