.placeholder {
    color: #aaa;
}

.input-cell {
    text-align: left;
}

#swapImage {
    border: none;
}

.output-cell {
    text-align: left;
}

.cell-spanned {
    text-align: left;
}

#swapImage {
    vertical-align: middle;
}

.swap-button-cell {
    width: 50px;
}