body {
    font-family: Arial, sans-serif;
    background-color: #69a1b7;
    margin: 0;
    padding: 0;
    text-align: center;
}

.h1 {
    text-align: center;
}

#periodic-table {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(50px, 1fr));
    gap: 10px;
    padding: 20px;
}

.element {
    background-color: #09567a;
    color: white;
    border-radius: 5px;
    padding: 10px;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.element:hover {
    background-color: #45a049;
}

#element-info {
    background-color: rgb(55, 206, 204);
    border-radius: 5px;
    padding: 20px;
    margin: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#element-info p {
    margin: 5px 0;
}

input,
button {
    margin: 10px 0;
    padding: 10px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
}

button {
    background-color: #4CAF50;
    color: white;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}