insert.css

body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    margin: 0;
    padding: 0;
}

h1 {
    text-align: center;
    color: #333;
}

form {
    max-width: 400px;
    margin: 20px auto;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

ul {
    list-style-type: none;
    padding: 0;
}

li {
    margin-bottom: 15px;
}

label {
    display: block;
    font-weight: bold;
}

input[type="text"] {
    width: calc(100% - 20px);
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-top: 7px;
}

input[type="password"] {
    width: calc(100% - 20px);
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-top: 7px;
}

button {
    background-color: #007BFF;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    justify-content: center;
}

button:hover {
    background-color: #00356e;
}

.register-link {
    margin-top: 20px;
    text-align: center;
    font-size: 16px;
}

.register-link a {
    color: #007BFF;
    text-decoration: none;
}

.register-link a:hover {
    text-decoration: underline;
}