body {
    font-family: 'Roboto', Arial, sans-serif;
    background-color: #f6f6f6;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    text-align: center;
    background-color: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    width: 100%;
    margin: auto;
}

h1 {
    color: #333;
}

label {
    display: block;
    margin-bottom: 10px;
    color: #555;
    font-size: 14px;
}

input,
select {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 15px;
    font-size: 14px;
}

button {
    cursor: pointer;
    padding: 12px 0;
    background-color: #3498db;
    color: #fff;
    border: none;
    border-radius: 5px;
    width: 100%;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #2980b9;
}

.loader {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

ul {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

li {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 15px;
    text-align: left;
}

a {
    color: #3498db;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

#pagination {
    margin-top: 20px;
}