.grid-block {
    font-size: 1.2em
}

.signature {
    margin-top: 100px
}

.signature img {
    width: 400px
}

.signature table {
    width: 100%;
    font-size: inherit;
    border-collapse: separate;
    border-spacing: 0 10px;
}

.signature table tr > td:first-child {
    width: 50%
}

.signature table tr > td:last-child {
    border-bottom: 1px dashed #CCC
}