.sponsors{align-items:center;display:flex;flex-flow:row wrap;justify-content:center}.sponsor{text-align:center;width:100%}.per-row-2 .sponsor{width:45%}.per-row-3 .sponsor{width:30%}.per-row-4 .sponsor{width:22%}.per-row-5 .sponsor{width:15%}.per-row-3,.per-row-4,.per-row-5{justify-content:space-around}.sponsor img{height:auto;max-width:100%;padding:15%}.sponsor.greyscale img{filter:grayscale(100%)}