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var(--stack-line);border-radius:3px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.lesson-hero-art{place-items:center;width:34%;height:100%;display:grid;position:absolute;top:0;right:0}.lesson-hero-letter{border:1px solid var(--glass-border);background:var(--glass-strong);width:min(220px,80%);min-height:84px;box-shadow:var(--art-shadow);color:var(--accent-strong);font-family:var(--font-sans);text-align:center;border-radius:28px 28px 28px 8px;place-items:center;padding:16px;font-size:18px;font-weight:700;line-height:1.3;display:grid;transform:rotate(4deg)}.lesson-hero-dot{background:var(--yellow);border-radius:50%;display:block;position:absolute}.lesson-hero-dot-one{width:22px;height:22px;top:40px;right:44px}.lesson-hero-dot-two{width:12px;height:12px;bottom:37px;right:59px}.preview-section{padding-top:49px}.lesson-cta{border:1px solid 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