/* Universal Master Page Container */
.master-portal-wrapper {
    width: 90%;
    min-width: 1100px;
    max-width: 1600px;
    margin: 20px auto;
    background: #ffffff;
    border: none;          /* No transparent or visible border */
    border-radius: 0;
    box-shadow: none;
    padding: 20px;
    box-sizing: border-box;
}

/* Responsive adjustment for smaller screens */
@media (max-width: 1100px) {
    .master-portal-wrapper {
        width: 100%;
        min-width: auto;
        max-width: 100%;
        padding: 15px;
    }
}