body {
    font-family: Arial, sans-serif;
    margin: ;
    padding: ;
    background-color: #1988c3;
}

header {
    background: linear-gradient(to right, #ff5733, #ff8c00);
    color: white;
    padding: 20px;
    text-align: center;
}

nav ul {
    list-style: none;
    padding: ;
}

nav ul li {
    display: inline;
    margin: 15px;
}

nav ul li a {
    color: rgb(9, 9, 9);
    text-decoration: none;
    font-weight: bold;
}

section {
    padding: 20px;
    margin: 20px;
    background: #eee; /* Açık gri */
    border-radius: 8px;
    box-shadow:  2px 10px rgba(, , , .1);
}

h2 {
    color: #ff5733; /* Kırmızı */
}

footer {
    text-align: center;
    padding: 10px;
    background: #ff8c00; /* Turuncu */
    color: white;
}

ul {
    margin: ;
    padding: ;
}

ul li {
    margin: 5px ;
}

.container {
    max-width: 800px;
    margin: auto;
}

.header-background {
    background-color: #add8e6; /* Açık mavi */
    padding: 20px;
    border-radius: 8px;
}