html{font-size:16px}h1{font-size:2.8rem}h2{font-size:2.2rem}h3{font-size:2rem}h4{font-size:1.8rem}h5{font-size:1.5rem}h6{font-size:1.2rem}p{font-size:1rem}small{font-size:0.875rem}:root{--external-popup-confirm-bg:#1c3c57;--external-popup-confirm-hover-bg:#971e2b;--external-popup-confirm-text:#ffffff;--external-popup-cancel-bg:#e0e0e0;--external-popup-cancel-hover-bg:#d0d0d0;--external-popup-cancel-text:#000000}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}