div {
    min-height: 80px;
}

.container {
    margin-left: auto;
    margin-right: auto;
}

.k-row {
    margin-left: auto;
    margin-right: auto;
    max-width: 1600px;
}

.k-col {
    color: white;
    height: 80px;
    margin-bottom: 10px;
    margin-top: 10px;
}

.red-box {
    background-color: red;
    filter: blur(2px);
}

.blank-box {
    background-color: white;
}

.colorize {
    background-color: yellow;
}

.colorize-0 {
    background-color: red;
    /* filter: blur(2px); */
}

.colorize-1 {
    background-color: green;
    /* filter: blur(2px); */
}

.colorize-2 {
    background-color: yellow;
    /* filter: blur(2px); */
}

.colorize-3 {
    background-color: blue;
    /* filter: blur(2px); */
}

.colorize-4 {
    background-color: pink;
    /* filter: blur(2px); */
}

.colorize-1.colorize-3 {
    background-color: orange;
}

.colorize-2.colorize-3 {
    background-color: green;
}

.colorize-4.colorize-1 {
    background-color: teal;
}

.colorize-2.colorize-1 {
    background-color: orange;
}