.iframe-embedder-container {
    border: 2px solid #0073aa; /* Change the color to match your theme */
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    margin: 20px 0;
}

.iframe-embedder-align-left {
    float: left;
    margin-right: 20px;
}

.iframe-embedder-align-right {
    float: right;
    margin-left: 20px;
}

.iframe-embedder-align-center {
    display: block;
    margin-left: auto;
    margin-right: auto;
}