body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #f5f5f5;
}
.container {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}
.gift-card {
    width: 200px;
    height: 120px;
    margin: 10px;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.2s;
    border: 2px solid transparent;
}
.gift-card:hover, .selected {
    transform: scale(1.1);
    border: 2px solid blue;
}
.button {
    padding: 10px 20px;
    margin-top: 10px;
    border: none;
    background: blue;
    color: white;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
}
.card-form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: space-between;
}
.card-form input {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}
.half-width {
    flex: 1 1 48%;
}
.small-width {
    flex: 1 1 30%;
}