body {
    font-family: Arial, sans-serif;
}

#openLayer {
    padding: 10px 20px;
    font-size: 16px;
}

#layer {
    position: fixed;
    top: 40.5%;
    left: 50%;
    width: 300px;
    height: 150px;
    background-color: white;
     box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.7); /* 그림자 더 진하고 퍼지게 수정 */
    transform: translate(-50%, -50%);
    display: none; /* 처음에는 감춰진 상태 */
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 10px;
    box-sizing: border-box;
}

#layerForm {
    display: flex;
    flex-direction: column;
    align-items: center;
}

#layerForm input {
    margin-bottom: 10px;
    padding: 5px;
    width: 90%;
}

#layerForm button {
    padding: 5px 10px;
    margin-top: 5px;
}

.close-btn {
    position: absolute;
    top: 5px;
    right: 10px;
    font-size: 20px;
    font-weight: bold;
    color: #000;
    cursor: pointer;
    background: none;
    border: none;
}