body {
    font-family: Arial, sans-serif;
    background-color: #001f3f;
    color: #ecf0f1;
    display: flex;
    justify-content: center;
}

.wrapper {
    width: 75%;
}

h1 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 1rem;
}

.container {
    display: table;
    width: 100%;
    margin-bottom: 2rem;
    border-collapse: collapse;
}

.column {
    display: table-cell;
    width: 25%;
    padding: 1rem;
    border: 1px solid #fff;
}

h2 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.cta {
    text-align: center;
    margin-bottom: 2rem;
}

ul {
    list-style-type: none;
    padding-left: 0;
}

a {
    text-decoration: none;
    color: #3498db;
}

a:hover {
    text-decoration: underline;
}