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        <p class="content">July 29 2016</p>
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      <h1 class="title"><a href="/blogs/news/blue-lights-affect-not-only-your-vision-but-also-the-quality-of-your-sleep">Blue lights affect not only your vision but also the quality of your sleep.</a></h1>
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        Written by William Chen - July 29 2016
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body:not(.spo-loaded).template-index form[action="/cart/add"] [type=submit], 
body:not(.spo-loaded) form[action="/cart/add"] [type=submit] {opacity: 0; pointer-events: none}
    body:not(.spo-loaded) form[action^="/cart"]:not([action^="/cart/add"]):not(#currency_form) button, 
body:not(.spo-loaded) form[action^="/cart"]:not([action^="/cart/add"]):not(#currency_form) input[type="submit"], 
body:not(.spo-loaded) form[action^="/cart"]:not([action^="/cart/add"]):not(#currency_form) input[type="button"], 
body:not(.spo-loaded) [name="checkout"], 
body:not(.spo-loaded) [name="goto_pp"], 
body:not(.spo-loaded) [name="goto_amazon_payments"] {opacity: 0; pointer-events: none}
</style>
<noscript>
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        body:not(.spo-loaded) [data-shopify="payment-button"], 
body:not(.spo-loaded).template-product form[action="/cart/add"] [type=submit], 
body:not(.spo-loaded).template-collection form[action="/cart/add"] [type=submit], 
body:not(.spo-loaded).template-index form[action="/cart/add"] [type=submit], 
body:not(.spo-loaded) form[action="/cart/add"] [type=submit] {opacity: 1; pointer-events: all}
        body:not(.spo-loaded) form[action^="/cart"]:not([action^="/cart/add"]):not(#currency_form) button, 
body:not(.spo-loaded) form[action^="/cart"]:not([action^="/cart/add"]):not(#currency_form) input[type="submit"], 
body:not(.spo-loaded) form[action^="/cart"]:not([action^="/cart/add"]):not(#currency_form) input[type="button"], 
body:not(.spo-loaded) [name="checkout"], 
body:not(.spo-loaded) [name="goto_pp"], 
body:not(.spo-loaded) [name="goto_amazon_payments"] {opacity: 1; pointer-events: all}
    </style>
</noscript>
<script>
  (function() {
    setTimeout(() => document.querySelector('body').classList.add('spo-loaded'), 5000)
  })();
</script>

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