.col-stt{
    width:5%;
}
.col-chucnang{
    width:20%;
}
.btn-edit{

}
/*loading*/
#loader{
    display:none;
}
.load {
    background-color: white;
    position: fixed;
    display: block;
    top: 0;
    bottom: 0;
    z-index: 1000000;
    opacity: 0.5;
    width: 100%;
    height: 100%;
    text-align: center;
}
.load img {
    margin: auto;
    display: block;
    top: calc(50% - 100px);
    left: calc(30% - 10px);
    position: absolute;
    z-index: 999999;
}
@media all {
    .page-break {
        display: none;
    }
}

@media print {
    .page-break {
        display: block;
        page-break-before: always;
    }
}