body {
    display: flex;
    flex-direction: column;
    justify-content: center; /* Horizontally centers the content here*/
    align-items: center;     /* Vertically centers the content */
    margin: 0; 
    background-color: white;    
}

.report-container {
    position: relative;
    width: 100%;
    padding-bottom: 65%; /* adjusts the aspect ratio */
    height: 0;
    overflow: hidden;
}

.report-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
  }