body {
    background: linear-gradient(to bottom, #9FB8CC 0%, #DAE4F0 30%, #ffffff 50%, #DAE4F0 70%, #9FB8CC 100%);
}

.module {
    margin: 25px auto;
    padding: 1.5rem;
    max-width: 1200px ;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    background-color: #ffffff ;
    border-radius: 15px;
    border: 1px #7B8899 solid;
}