@import '~antd/lib/style/themes/default.less'; .row { .item {
width: 50%;
max-width: 220px;
} .item:first-child {
width: ~'calc(50% - 8px)';
margin-right: 8px;
} } @media screen and (max-width: @screen-sm) { .item:first-child { margin: 0; margin-bottom: 8px; } }