daggerheart/styles/less/sheets/actors/npc/features.less

.application.sheet.daggerheart.actor.dh-style.npc {
    .tab.features {
        &.active {
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .feature-section {
            display: flex;
            flex-direction: column;
            gap: 10px;
            overflow-y: auto;
            mask-image: linear-gradient(0deg, transparent 0%, black 5%);
            padding-bottom: 20px;
        }
    }
}