altcha-widget{--altcha-color-base: var(--chan-bg);--altcha-color-text: #000000;--altcha-color-border: var(--chan-border);--altcha-color-accent: var(--chan-accent);--altcha-border-width: 2px;--altcha-border-radius: 0px;font-family:Arial,sans-serif;font-size:14px}