page[size="A4"] {
    background: white;
    width: 21cm;
    height: 29.7cm;
    display: block;
    margin: 0 auto;
    margin-bottom: 0.5cm;
    box-shadow: 0 0 0.5cm rgba(0,0,0,0.5);
}
@media print {
    body, page[size="A4"] {
        margin: 0;
        box-shadow: 0;
    }
}

.its-padding-5 {
    padding-left: 5px;
    padding-top: 3px;
}

.its-padding-all-5 {
    padding: 5px;
    padding-top: 3px;
}

.its-padding-10 {
    padding-left: 10px;
    padding-top: 3px;
}

.its-padding-15 {
    padding-left: 15px;
    padding-top: 3px;
}

.its-bold {
    font-weight: bold;
}

.its-align-top{
    vertical-align: top;
}

.its-border-right{
    border-right: 1px solid black;
}

.its-border-all{
    border: 1px solid black;
}