.dropsize-col-resize { cursor: col-resize !important; } .dropsize-row-resize { cursor: row-resize !important; } .dropsize-line { position: absolute; cursor: col-resize; &:hover, &.dropsize-resizing { background-color: #1890ff; } &.dropsize-line-top { top: 0; left: 0; height: 2px; width: 100%; cursor: row-resize; } &.dropsize-line-bottom { bottom: 0; left: 0; height: 2px; width: 100%; cursor: row-resize; } &.dropsize-line-left { left: 0; top: 0; width: 2px; height: 100%; } &.dropsize-line-right { right: 0; top: 0; width: 2px; height: 100%; } }