admin

@grid: 16x9 / 100% auto _1px;
transition: @r(1s) ease;
background: @p(
  #ff8830, #d1b8a0, #aeced2, #cbdcdf
);
clip-path: polygon(@p(
  '0 0, 100% 0, 100% 100%',
  '0 0, 100% 0, 0 100%',
  '0 0, 100% 100%, 0 100%',
  '100% 0, 100% 100%, 0 100%'
));