December 2025

.usa-alert--info .usa-alert__body::before { background: url(/system/files/2026-04/exclamation-mark.png), linear-gradient(transparent, transparent); mask-image: url('/system/files/2026-04/exclamation-mark.png'), linear-gradient(transparent, transparent); webkit-mask-image: url('/system/files/2026-04/exclamation-mark.png'), linear-gradient(transparent, transparent); } .red-border { border: red 1px solid; }