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rotate(45deg)}.nav-toggle:checked+.hamburger span:nth-child(2){opacity:0}.nav-toggle:checked+.hamburger span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}.header-nav a{padding:14px 10px;font-size:18px;border-radius:6px}.header-nav a.active{background:#0000001a}}:root{line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body.app-background{background-image:url(/fabric_background.png);background-size:cover;background-position:center;background-repeat:no-repeat}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0;height:100%;box-sizing:border-box;contain:content}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}