body {

    font-family: Arial, sans-serif;

    background-color: #f4f7fb;

    margin: 0;

    display: flex;

    justify-content: center;

    padding-top: 60px;

}

.container {

    background-color: white;

    width: 850px;

    padding: 30px;

    border-radius: 12px;

    box-shadow: 0 2px 10px rgba(0,0,0,0.1);

}

h1 {

    text-align: center;

    color: #2563eb;

    margin-bottom: 30px;

}

.input-section {

    display: flex;

    gap: 10px;

    margin-bottom: 25px;

    flex-wrap: wrap;

}

input {

    padding: 10px;

    border: 1px solid #ccc;

    border-radius: 5px;

}

button {

    background-color: #2563eb;

    color: white;

    border: none;

    padding: 10px 15px;

    border-radius: 5px;

    cursor: pointer;

}

button:hover {

    background-color: #1d4ed8;

}

table {

    width: 100%;

    border-collapse: collapse;

}

th, td {

    border: 1px solid #ddd;

    padding: 12px;

    text-align: center;

}

th {

    background-color: #2563eb;

    color: white;

}

.delete-btn {

    background-color: red;

}

.delete-btn:hover {

    background-color: darkred;

}