.brz-ui-icon-arrow{font-size:0;border-left:4.5px solid transparent;border-right:4.5px solid transparent;border-top:6px solid var(--brz-ui-global-icon-arrow-color,var(--brz-ui-icon-arrow-color,var(--color-gray-mid,#a1a8ad)));transition:transform .3s ease-in}.brz-ui-icon-arrow--open{transform:rotateZ(180deg)}