* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #333;
    background: #f8f8f8;
}

.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: #e85d04;
}

.logo,
.site-header a {
    color: white;
    text-decoration: none;
}

.logo {
    font-size: 24px;
    font-weight: bold;
}

nav a {
    margin-left: 15px;
}

main {
    max-width: 1100px;
    min-height: 500px;
    margin: 30px auto;
    padding: 20px;
    background: white;
}

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