body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: auto;
    padding: 10px;
    color: #333;
}

h2 {
    text-align: center;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.event-table {
    width: 80%;
    margin: 0 auto 40px auto;
    border-collapse: separate;
    border: 1px black;
    background-color: #ffffff;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.4);
}

.event-table th {
    background-color: #0000ff;
    color: white;
    padding: 12px;
    text-align: left;
    font-size: 14px;
}

.event-table td {
    padding: 12px;
    border: 1px solid #e0e0e0;
    font-size: 14px;
}

.event-table tr:nth-child(even) {
    background-color: #d9d9d9;
}

.event-table tr:nth-child(odd) {
    background-color: #f9f9f9;
}

.form-container {
    width: 450px;
    background-color: #ffffff;
    margin: 0 auto;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 0px 50px rgba(0, 0, 0, 0.5);
}

.form-container h3 {
    text-align: center;
    color: #2c3e50;
    margin-top: 0px;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    font-weight: bold;
    font-size: 13px;
    margin-bottom: 5px;
}

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 14px;
}

.form-control:focus {
    border-color: #e1eaf0;
    outline: none;
}

textarea.form-control {
    height: 80px;
    resize: vertical;
}

.btn-submit {
    width: 100%;
    background-color: #3498db;
    color: white;
    padding: 12px;
    border: none;
    border-radius: 4px;
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 10px;
    transition: background-color 0.3s;
}

.btn-submit:hover {
    background-color: #2980b9;
}