body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}
.container-missions {
    width: 90%;
    max-width: 1000px;
    margin: 20px auto;
    background-color: #fff;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.container-missions h1 {
    text-align: center;
    color: #333;
    font-size: 2.5rem;
    margin-bottom: 30px;
}
.container-missions h2 {
    color: #0056b3;
    font-size: 1.8rem;
    margin-bottom: 10px;
}
.container-missions ul {
    list-style-type: none;
    padding: 0;
}
.container-missions li {
    background: #e7f3ff;
    margin: 10px 0;
    padding: 10px;
    border-left: 5px solid #0056b3;
}
.container-missions .not-available {
    background: #ffe7e7;
    border-left-color: #d9534f;
}
@media (max-width: 600px) {
    .container {
        padding: 10px;
    }
    li {
        font-size: 14px;
    }
}