styles.css

body {
    font-family: Arial, sans-serif;
    margin: 40px;
}

.header.blank {
   background: #fff;
   height: 0;
}

.header.blue {
    height: 15%;
    background: linear-gradient(135deg, #72edf2 10%, #5151e5 100%);
    border-radius: 5px;
}

.header.red {
    height: 15%;
    background: linear-gradient(135deg, #ff6a6a 10%, #e60000 100%);
    border-radius: 5px;
}

.header.green {
    height: 15%;
    background: linear-gradient(135deg, #60d473 10%, #429321 100%);
    border-radius: 5px;
}

.header.orange {
    height: 15%;
    background: linear-gradient(135deg, #ffb347 10%, #ff8008 100%);
    border-radius: 5px;
}

.header.purple {
    height: 15%;
    background: linear-gradient(135deg, #a18cd1 10%, #fbc2eb 100%);
    border-radius: 5px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: Arial, sans-serif;
}

pre {
    background-color: #f5f5f5;
    padding: 10px;
    border-radius: 5px;
}

code {
    font-family: 'Courier New', monospace;
    background-color: #f5f5f5;
    padding: 2px 4px;
    border-radius: 4px;
}