.buk-grid{display:grid;gap:1rem .5rem;grid-auto-flow:row;grid-template-columns:repeat(4,1fr)}.buk-col,.buk-col-4{grid-column:span 4/span 4}[class*=buk-col]{padding-bottom:.5rem;padding-top:.5rem;position:relative}.buk-col-1{grid-column:span 1/span 1}.buk-col-2{grid-column:span 2/span 2}.buk-col-3{grid-column:span 3/span 3}.buk-col-4{grid-column:span 4/span 4}.buk-col-st-1{grid-column-start:1}.buk-col-st-2{grid-column-start:2}.buk-col-st-3{grid-column-start:3}.buk-col-st-4{grid-column-start:4}.buk-col-ed-2{grid-column-end:2}.buk-col-ed-3{grid-column-end:3}.buk-col-ed-4{grid-column-end:4}.buk-col-ed-5{grid-column-end:5}.buk-row-1{grid-row:span 1/span 1}.buk-row-2{grid-row:span 2/span 2}.buk-row-3{grid-row:span 3/span 3}.buk-row-4{grid-row:span 4/span 4}.buk-row-st-1{grid-row-start:1}.buk-row-st-2{grid-row-start:2}.buk-row-st-3{grid-row-start:3}.buk-row-st-4{grid-row-start:4}