.col-12 {
    width: 100%;
}

.col-6 {
    width: 50%;
}

.col-4 {
    width: 33.33%;
}

.col-3 {
    width: 25%;
}

.col-2 {
    width: 16.67%;
}

.col-12,
.col-6,
.col-4,
.col-3,
.col-2 {
    display: flex;
    flex-direction: column;
}

.row {
    display: flex;
    flex-direction: row;
}

.w-100 {
    width: 100%;
}

.mt-20 {
    margin-top: 20px;
}

.mt-30 {
    margin-top: 30px;
}

.px-10 {
    padding-left: 10px;
    padding-right: 10px;
}

.pl-0 {
    padding-left: 0px;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
}

.modal-content {
    background-color: #FEFEFE;
    padding: 20px;
    border: 1px solid #888;
    max-width: 80%;
    max-height: 80%;
    overflow: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}