body {
    background-color: #121212; 
    color: #e0e0e0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 40px;
}

.wrapper {
    max-width: 900px;
    margin: 0 auto;
    background-color: #1e1e1e;
    padding: 30px;
    border: 2px solid #333;
}


.main-header h1 {
    text-align: center;
    color: #ff4500;
    letter-spacing: 2px;
}


.divider {
    border: none;
    border-top: 1px dashed #555;
    margin: 30px 0;
}


.img-left {
    float: left;
    margin-right: 25px;
    margin-bottom: 15px;
    border: 3px solid #ff4500;
}


.cards-wrapper {
    overflow: hidden; 
}

.card {
    float: left;
    width: 28%; 
    margin-right: 2%;
    padding: 15px;
    background-color: #2a2a2a;
    border-bottom: 4px solid #ff4500;
    min-height: 160px;
    box-sizing: border-box;
}

.card h3 {
    margin-top: 0;
    color: #fff;
    font-size: 1.1rem;
}

.card:last-child {
    margin-right: 0;
}


.footer-block {
    clear: both;
    margin-top: 40px;
    padding: 20px;
    background-color: #ff4500;
    color: #000;
    font-weight: bold;
    text-align: center;
    text-transform: uppercase;
}