body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: white;
    padding: 20px;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2.5em;
}

header p {
    font-size: 1.2em;
    margin: 10px 0 0;
}

#blog {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

#blog article {
    margin-bottom: 40px;
}

#blog h2 {
    color: #333;
    font-size: 1.8em;
    margin-bottom: 10px;
}

#blog p {
    font-size: 1.1em;
    line-height: 1.6;
}

#blog ul {
    padding-left: 20px;
    list-style: disc;
}

#timeline {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    position: relative;
    padding-left: 20px;
}

.timeline-item {
    background-color: white;
    margin: 10px 0;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    position: relative;
}

.timeline-item h3 {
    font-size: 1.4em;
    margin: 0 0 10px;
}

.timeline-item p {
    margin: 0;
}

.timeline-date {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background-color: #ff7f50;
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    font-weight: bold;
}

footer {
    background-color: #333;
    color: white;
    padding: 20px;
    text-align: center;
}