#dialogWrap {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: table;
}

#dialogWrapCell {
    display: table-cell;
    text-align: center;
    vertical-align: middle;
}

#mainDialog {
    margin-top: 3em;
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
    text-align: left;
    max-width: 40em;
    min-width: 250px;
}

b {
    color: #005555;
    font-size: larger;
    margin-top: -1em;
}

#file {
    color: #005555;
    font-weight: 600;
    margin-top: 0.33em;
    padding-top: 0.125em;
    padding-bottom: 0.125em;
    padding-inline: 0.125em;
    border: 2px solid #005555;
    display: inline-block;
    margin-bottom: 1em;
}

#fileLabel {
    display: none;
    color: #33aaaa;
    margin-top: 0.33em;
    margin-left: 0.25em;
    display: inline-block;
}

#file:hover {
    color: #ffffff;
}

input[type=text] {
    width: 100%;
    color: #005555;
    font-size: 1.25em;
    border-radius: 8px;
    margin-top: 0.33em;
    padding-inline: 0.33em;
    border: 2px solid #005555;
    background-color: #33aaaa;
}

input[type=text]:hover {
    color: #ffffff;
}
input[type=text]:focus {
    color: #ffffff;
}

#submit {
    width: 100%;
    color: #005555;
    font-size: 2em;
    padding-top: 0.125em;
    padding-bottom: 0.125em;
    padding-inline: 0.125em;
    border: 2px solid #005555;
}

#submit:hover {
    color: #ffffff;
}