.main {
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
    transition: 0.3s;
    border-radius: 5px;
    background-color: #f0f0f0;
    padding: 8px;
    text-align: center;
    margin-bottom: 0px;
    
    font-family: Arial, Helvetica, sans-serif;
}
.container {
    padding: 2px 16px;
    text-align: left;
    padding: 5px;
}
.card {
    /* Add shadows to create the "card" effect */
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
    transition: 0.3s;
    border-radius: 5px;

    margin-left: auto;
    margin-right: auto;
    text-align: center;
    background-color: rgb(121, 217, 255);
    padding-left: 16px;
    padding-right: 16px;
}

.cardFile {
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
    transition: 0.3s;
    border-radius: 5px;
    background-color: rgb(255, 255, 255);
    padding-left: 8px;
    padding-right: 8px;
    padding-top: 2px;
    padding-bottom: 8px;
    margin-bottom: 8px;
    margin-top: 8px;
}
.headersCard {
    text-align: left;
    border-radius: 5px;
    background-color: rgb(180, 205, 214);
    border: 1px solid #999;
    margin-top: 8px;
    padding: 8px;
}
.pdfViewer {
    border-radius: 5px;
    border: 1px solid #999;
    margin-top: 5px;
    padding: 5px;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
    width: 80%;
}
.fileExampleCard {
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
    transition: 0.3s;
    border-radius: 5px;
    margin: 0;
    padding-top: 2px;
    padding-left: 8px;
    padding-bottom: 8px;
    width: 400px;
    display: block;
    background-color: #eee;
    border: 1px solid #999;
}
.downloadButton {
    text-align: left;
    padding: 8px;
}
.btn {
    text-align: left;
    background-color: DodgerBlue;
    border: none;
    color: white;
    padding: 12px 30px;
    cursor: pointer;
    font-size: 20px;
}
/* Darker background on mouse-over */
.btn:hover {
    background-color: RoyalBlue;
}