.react-pdf__Page {
    background-color: #efefef !important;
    padding: 15px;
}

.react-pdf__Page__canvas {
    background-color: #efefef !important;
    margin-bottom: 20px;
    -webkit-box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.55);
    -moz-box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.55);
    box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.55);
}