:root {
    --primary-color: #0038b8;
    --secondary-color: #4d79d2;
    --tertiary-color: #002c91;
}

body {
    font-family: "Quicksand", Arial, serif;
    font-size: 18px;
    line-height: 1.8;
    color:black;
}

.main-container {
    position: relative; 
    display: flex;
    flex-direction: column;
    margin: 0 100px !important;
    padding: 0 !important;
    border-left: 1px solid var(--primary-color);
    border-right: 1px solid var(--primary-color);
}

@media (max-width: 900px) {
    .main-container {
        margin: 0 !important;
        border-left: none;
        border-right: none;
    }
}