Video player styling example shows 414 error
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Description
### MDN URL
https://developer.mozilla.org/en-US/docs/Web/Media/Guides/Audio_and_video_delivery/Video_player_styling_basics
### What specific section or headline is this issue about?
Result
### What information was incorrect, unhelpful, or incomplete?
Upon trying to see the Result example on the video player styling page, I get a message saying "Error: URI Too Long".
When trying to [access the URL directly](https://developer.mozilla.org/en-US/play?uuid=2cbfb7c852b22e23ed598be70c1093df759ad64e&state=7Vzpl6LIlv9XfDVnXlc9OxNEccnu6hl2UQFBUWFqPrCDrLKIMK%2F%2F9wlcUnOpquw%2B1f0p85yqBCLuL27cPUi9%2F%2FfBzcPgw8OHX23PKVKr5Zmfv3zYe6YVE3GUa15kpV8%2B%2FPYl%2BvX47EvUupnx5UNzb4B5aRxkzXWSWkGsNRNCK9dMLddOc5I4y60UPIYyV0st807LMivPIC%2FUHCuDrIMWJgG4yC0tze5i%2Bw5Mt4I7XcvzwLozAi%2B5Cy3TK8K7E9L9NnGObLVav2ZxkRpWc9lqZanxcpEjr2%2FAvg%2BT3ondViuvEuuyTej4vAX96OVKSw9fXe808OMXjB3n1fWOzy%2FL%2FePuriXYtpW2zLiMGm227u5OQ1rLTS37xwj4N%2FKCzs17v0Ja87QxsxNYc2V6%2Bxtbu3s0sw8tIwALg4GbR42pgXW1vNmV65mmFV3sQy%2FyPI5OUEmgVXeJVmQWoDnL4DT%2BHKOZCRDm4Bc0bwh%2BhU4TX4JmeZx8D%2B4057cF%2BPUUqNnlZT9JGjuplWVnzsHo5cmZ%2B8fx1l4LigYXfpzbWEqiRU9nAiU07vsr1AxdQKHL6IkDCLDwclNhkX9XRqc5v3HgFyRHzd3XhbSPgzsvMr4H2UwrGkmt4qD9bTTTehNaY8UnvLuv49nZ96Cc%2BM4ugiAzUutoWvTjzQ3qjSxBODW0JPfii9j%2FacRJ9UsLD6zIBM5Fx0UEFgDjrX%2Bf9fLoXm6eJw8QFGqRE9%2FrJ4L7OG0i3otnwHXOanyy4vEWxHNw%2BeHnD0aWgRD%2FkMZx3vq%2FU8wO4vSh9R%2Fd488vzSMbONOdrYVeUD2cGPryYVYYnqm1mFQDy3358PP10UKLspYceUZ8GSCtrbYqjgO3M8H1BW1sBXsr9wztNI6lnhY0lxkgucus1LMBI79%2FibSnPMLwCDXNI4%2B5dcgbvcfpUXIPrSiOrDPRgxvvrfTn5sqOjSJ7CoIgKKppr4MUjSwD74J0ToRH8lA73JWembsPrX4vtcIjwPlBB4b%2F85fTpNTxAA58vEs00%2FQi53Kra4bvpI2y7y689I8%2Fj4udlXZa0PSyJvI8tPQgNvyrYjKvtgDk%2FQC9cHFGK10vt27YuAMRppl4ngeWOIbPE%2FpTzsHY%2FSWEPlvdDqzDEVQLPCe6A0uE2UPLsCKQe4%2FPG1nbQVw%2BtE7B9lXBuJbnuPlDC7nwDJK3d5I5qBOA9PfWMzb%2B59U4%2Fr%2FPuLtq%2Fcr%2F2Ztvt%2Fm47As%2BjiZw3NobNtUI%2BA7ET8NqVi5TLbliXCmsAOS5zMtOSo9TYFKPjAJlFWnWaCuJvcfVzgrMgXMB9BSw8RWD%2BcaMk1kYp0rt%2BWBqJZaWN1ycL59PuKrjUQivyPTRsV4M3PhZDOTj5dXR8l6H%2BZ9X0utZsTcsHQtC4JJp8PHLh4bi4fgESiLnF13LrH7vZ2%2BFC1IJTxknxsAPv5BdSnbAFdH8h8UEpjQ3HJS6efOA2Uj0eiwtdUSFTYSuVBHHVWbkqQt8oq%2FpSF1NAmUtoYYRBPOGAFGTFe3Ca6rDCSG%2F1xeoe5qP9vQNdvohS8ga466C5IFJ4J66NhN9C3uDQQGxHp6oJOyt6hXPUZ1SRFaxJrt9I1wtLR%2BVlW6SKnXgs9thmyUPPSFyc4PpBCZDORbTyfSI61uAHvC0V0K539zr6xWsLIYeO3b6YE5pMtmI9WlfRyYBS7u8TOCk3gXXpFxwVWfLkdSBJRVktqVgfqkg3KJ0uC124Lxh2fzjPfjAk3GH38YVX2EOS5z%2FbXvOfDzx1W2ykCjlkR8jlML5YhKbY6kUvOHe7JrdWWTUs3BUqdXwICx9dFZj1axmq9kG0Hud2lqjsLJxckC%2FvcGl1A2%2FNcIA7CHY6x5eqYzSV9aTvbkRR6zHXmUA9rmU4REburA5xvqzalQY1aMutjoC7y2GLmc1VXDEKNeP8nFznUFrIeJhOVw94RlgFmeZFgoyymdd1zWI4WG2xfZGB%2BifkfeApta7q0pBVgt1rWyBLnv6%2BlAYddLo%2Fo28nPgwqA4v%2BKNKa2wjpDOJGW3NdSfQI2kiAf02%2B5uFErCVhOZJleRJB%2BEoqua2NM1tKSBTnBJ9sSdQXC3JXCVuXUoijvJp5NL%2FBh7B%2B3Kjd5T3KZgjjQMny4DeKUVfqcXaJThSxaWl3OFv8BZrtDYZGshmdYMXPMWT34Yn%2BHylrmkY2KSsI6MM6OHic6LGjMBzPta7mCN2OIQl3I22Rn29a9bTBXv0CX2D88tlYyuTxAxXvhRNgB%2FitUlPAmBDiQ70q6zRrSoHFMBudFNo68AXtmItwmLJkzjOkROcp%2BSKW9KEsFQpsVYqiXQqSQYBRFZJoNsLHvAjvgN8rDCpK57KALxm3z4HC6RSikuuavbNLSmUA5oAWD2x5mmxnhACJVGs1%2FhzuW98RfClwED4StvgsLYeFXMPG866j351nGeRjU3hubqR3GZ83nVLZc2n6kZ0VCAPwEfVxAgflyejJuZs6IlE0bLFp1k4ywXMp2Q3ssTKw0xySR2YQOFwsFi8gxxruA1kvfRzFzg%2FxeAzy9WnU1g%2BZKKzmg6gxVrn1Li77YZ6eJhj0abykLbN1mrXDCUco8aFIc%2BFvou7csVvsHG3CA8TSXUIPIYiYkpYbRIU1J7MozOZMHv9gBa40u95c0IiPDJoT2N005UmQjgaCZTBYNWqYlNaGALpUqPtZonze0fa9XSt31YLLEMjmiurLi%2BatGBICb7Ac9vx%2B4VT%2Bb6lq7GcMBW%2Bqw556KqyptBRHU93tVH4uhnLK9JnlmhJTxerktJMftVjd1K33emvUtE%2FFIuVdMBX9X439bZaOxcDyNbs6gDDxQBS8IMgyHCVA2cdH0Y2N0%2FcCppMRA2F%2FdT05ZTlxtu0UEkT5xE0SUpFyFLVXyS82h%2B6JK1lOYQ7AzzuRWTRHjhQCAkHo1902woX4Uq%2FXFJkudmbeqhs9qQ3RLRpOu8MuwdVNOGZkS38PGWJ0Xy%2FakfWuDPeSyrsE0McdzByh0hupWoDXGyUj08kGaVSf%2BI4zmeQQD%2B9KcueTrrvafY9zb6n2b8izdYUDMI%2FI74xLX43zdbYQSA59K1472n2x6XZdJDt6ibU8uZjmgWGMi23GIcXJJOV5oiAZHM%2B3ld9Ou%2FLy2qa9iXSMCytJJPpWM0oxNd7WD0cMII35mcEvZ%2FbgpEhxkidQNx0kZKWTWjWJhLDcMCNTDtxxJhU2kRGStUojDlrumOJOmIm8W7ssp4FTdzNPpL58KCNpiLdZ7s8btdzGuMVYlAsp1Lu76xKnQmVCJszYzWXnAWGUeAH7EMUxXIysvNaHCEKNq63s%2BkmD5cDRV5tujKGOtM2OfE0ziJ5bE5oy7gKRubeXGq1nXAsMezA4iS0zK6BEf6A2OIpXtmiCJBKjt0Etio59jFGUwG99BeFGBLEG9PS6WXoe1Z6z0rvWekvyUqnLMLBPzYrcW88TL5npR%2BXlaY%2BDQ2a0CbcHP64rMlKorTkzQKiZgkmSxC2MgmoHxX9vj%2BFYJfeVPgWQQyRiF1xR8oTWuhhPaPIEpcM6b3GakjHDyraDwYhHuRZrTr5sF6OvY1Tk8s5ZNgslQzLPFa3867sMbhQcIaH8H1YKhYsCBzx6IDugkFmzuN%2BW5xoHoPGHOMz7DTBTaC1cVEN%2BGmpwSDNVGkcKbzCmowiii5BsSz4H6PYpRuLKlsU84Ss4Q1HdvRhZzGmM1HeY0lpsQZjYhwzig5ut%2BjI1QRd7bPuKtzlZL82FxSyJMYuMxkjgzk86yFl3FMddB%2BzHIbDOoFv9gttsPrzh6fTX7fes9R7lnrPUj8%2BS%2BFcrRzEpYtzP%2BbsdMWj3rPU352lYnfic02k3fI3WWqYSjQlH4bW%2FBAPldgPJwnnMT67lochP2FVyZ8aayayS5J3YhdRcchZ19l0o%2FneQpMzf47ONO5QQ%2FY6XO7MbnpAlVHfjM1%2Bsuym3W5uDrvjub23rBHJceV8PES54ICvRthqi%2FNTf8JTNRulRkLoOTsinYJz2Gg4s1nAHNbpixulj89zLGQXfkwtJ9tdGASLFNf3QCnjreHQGAdvuk6n6irkZECRw1ycrmGSaOP4dgZTHT2mtCFhVkZd9rHJajCLlZTHNVSdBksnX8N0XPUcl0GGA3zGeduROy5LO%2BlGkphhoXFABXY0oS3Ht9P%2BQS4FoWIUstfLUGHJ421cHU2zDgKToykyXXNteJrGzF4gJghOr3qlKPWUNVeIGBr0UKZjjuIVOR8t6jDtr9aJjehuogWjULdyBBdh3vGSEJm5S63IfX1hJ7R3cMLujpKLw3Y06OvEWgszAkVjaBPFmlBEvB4y3YwdtiV%2BJ0lwyteLwJoQ%2Fnpmb%2BD9QWDg%2FThPs9Um0ddjSBwQSl0qDlMslLLu97p9a4hpdVGF7Sk%2FmasEs06ZSSZbDI%2FE3nDFdK0xJW8swxEIV6AojtrtIijYrMf%2B1t%2FNuKl9mNFOskOFRNU2XskJQafoLsACU3x54LIds0KLgeXEaybP6Wm9Y6aZPBmGi4VBa%2FFu7%2BuDlTTcFeNYgjMnyg68t21ja3i%2F1EDCiIy11l3Ng33c39TFmIq2%2BYrwzaVhzdodkSuXIOcqlOVP1sWszMOoHkwRfoz0RykG6WlApDsC6nRLqYfhGKEN4gATJP5Q%2FMmzcBG91xnvdcZ7nfEX1hk%2Bwi0xRPhhdcYZ773O%2BNvrjBkJG3UTcyT1sc4IquEM8ynxsIYCP5Mdhjuss%2BHKoUzJobgy3PdmdoksS610tAPDImsRZkJ4TeL7tql3F%2FS0N%2B1GwC9rlrNpyDrU42yg9lhnSIgpKoYbJliQNmKLjMBP66HvduRSHvMynvfdaG6gW453qKBtmhXJK5gIPAFJRYlEZLQISNqgDJWabdXpwi8wIlQ2wkLzlPnBw6JMtJODpyN4Jq9MaccNhDJoJzO4tIDj4YTciWYGOP8veluuvS%2BEbTmZeF1gxfqW38lYt10K%2BKrIGLxrjRRasPqSDJnkZLGYFUlXiFltTcVCJfbgkk4qb2s5RKotNESh%2ByG2L0RjEzOrDTeg6aUWFPZobS5JqNiYhm32B6bueNWMWudVj9VW7JwwcdPBJr6vScgeHSzgP5nrLh%2FufM9177nuPdf9JW9%2B5Y5ATWjpjbnp%2B29%2BT3jiG98kv%2Be6H5frOnMfYcrm73ijm4%2F9wMc3v86YE7zYYefxbCFKI8IwSelgBJsZmzpIaC4yZdrrjLf4ippkXH%2FDB%2BYAl%2FoMPQqLXjVs4wE9Ebdx3xmHMWV0JarCGHRnGB1DXnnqPI1ULBI0F5zgFtgyaGNoTB8Endzh64WIDTlpNu%2BS68Ry4PY2UJ1kwm5kfLtLnY4TFitWUgbjCkIChReHe05FpcPQKPuVwmcUX66WhCrJGR2Zgsj7KR9sOAPB0N54MiVGnbkVo8hczttT3JpQvN%2BzmcGiTNLMxAYq35tnHjZbpVHVxicGbda6nKfVcMDUnMLuMb%2BfLGrMZSdbhVgHSN5WPH2e8yPR366gnHetWIr2ktipVojUG3hIXa4SC%2B6mIQuKAczGRAXDK%2BUwSPFMhE7hfiGvBGmKEgrLvvWt8fUrB%2B9Z7j3LvWe5vy7LMT%2FozfEV7%2F1E97dnObw7EJhjpEte%2FdSND1t2uWCItE9vbBmix5a66sKuiMLy0FyEGefNZGIF66gIDQckqcyzhJAyV9Pq5aZinL3ZY9u6AaPWcLDqyn2ZQOzZ1EQ5LHVZcsKhRl9xewS1rUN7w6%2BY7kLZxqVqHtBdu1Dzua9KE2zXF%2Fd9xuozl0%2FVzPsdI%2BNCOVFHGyjld9O5QpXIdpC0cR6TyrHlD0wOUkie8tv4iPJLjGVZDLMdpU2r24K18AnINzGKosZ%2B1OH2GbJGDtw6tte61NFzWbOIjlotOFQYS7krYaiHMg7FYJMwHu80fo2R%2Bz95Anv2Lbb3FPWeot5T1F%2BQojiYQwSZJ37UQeyC934Q%2B%2FtTlCG3vWUTc1T8mqLIkVDWmIzvib7HcQ7uKEwyYw%2FsTlnAxlyc%2BgJb4FSqIqRHRmI8XuGJJkZzKpGzTrdtQUt0Nranvt4P0zZuj3UXSdMiYw6daofDyQwbduNt1XyUBh4dNBTqUT7VibGDJse41iZIbbDFWFsg9qjUZefEKvM3c3HTxfGSLNz9lLYyKeX4KY20ZWKkVoM4Kvs%2BzolLB8LSpR8VMl6LC0LcJLWkDzm6CLQUx31N0Pd715nDK7FXeWMulx2%2FpKWIDkSC8Wl5l7pL0VUPy1lcI9YwDl0vm%2FATCql9tW9ItVNu1NlUXU%2BhqTa0zLhj%2BCuUEJnlKBYmIucis86SLFVmQ5NeuMF0ra787YjtAxVtIDZwez6edsVVsEgjbrNY9MssQhldEK0cgbqsn2G6Ws44Rh0mpSv2ur3eeMnvcSyFe7IG5N7Dcw8zCCTqQMbWzGaKs8GlZETmfNeedln8EE2mFjqD4QFF9KkNEFN3Ynt2KUOyUxvOGAuNOBuul17QxRhcRRdLamfqdUkaqbBMAlB1LOpOuw%2BPFAvB5lt%2BYWMYh%2B17SXeuQQKUZ3%2F20GhokWEF76n5PTW%2Fp%2Ba%2FKzX%2FoL8HElwdAB79%2Bq2n0ffU%2FAPfka6omdC8I9VuvrNB5U1qFvECowSMYqeZGBQYpjO7BTOW2JSa7q1YpNa8QMMLumLUPuOXcRmsyyQcsKW5HPoeCyGztd8dVUrP1rwdtZgnBgNH8x1kYxKFHjhYz1OWKQe22HMmljgZOhKL9DhL0Yx2ye5ZkJhtw0mpzszrBrKdy%2BrCwSzR3SQiR4CMNoG7FYF2cG7oLCrFdxN%2BhOqDfYy1KzFPCn%2Bmc84249cLSVanGw1CShHfTurtqowzrKPyZlzGXJnTkjHNiTFf15qTkZXuQ2rA5gSTYJNJMUWx7erQwXilGGM6PFeyOatmZp44%2BUjaS3XBUmutYyYdV8l3QO3d2oZ31F6eQsUqxHdxzsKQbeudDe6OFZwNxGqGkinCBzwDsoQxgX0VW7ll5Inz%2Fs6ZpQuIZUfmhIvpoeS6uGXB%2Fe22SzPTAQJ4YA23nHkC7eOVJQoireyI%2FciPZzBuKUI07aNY7dS2k5Pqjm6%2BcLIZmywijhLNXy2dAzaP1oMgLbwIA3IdU8M%2BbbPjTJbNktgHYRnSbKGbVlvvkzK06uKYVXirQ7zhnN14B4xnO6sKYL6jIYULGA51ekMMK7GBxELSUI4TvXzTp4TvH9vxHHNz0yTjDiTn8qHV%2BWqXh0vvieHLlhtP0V7p%2FPG1fhqPD172mXjZM%2BU05y7VTK%2FIHlpIcnjatKSlFXn8NdYeHu7CuL67bSf0oi55sSZA%2BgpWaem%2Bl1%2Fhjl2M3gR4asrycK2Qvtaw5KgU00st49zZIg6K8NQaY1tkuWdXx05SVgTkeGzqcadbeWmdm33c9Hv5htS%2F06HjVXZvurDcNmo5C%2F%2FxoR6D6jB8uFHKS6iv9oy59kV5SfSs08t32tL8d9OwS2udabXIbH08iqX16%2BdWD7lHrfDTCecZ7FVajxs7WsPtxNtOLY82bmiB8bGRcAtq9T%2F9chq7FRRy%2F9j55gXiM7%2B87TOj6RkwgHOHnFbr1BznlydLP%2Br1WQudX55uCHnD8s%2F5OK8wGv7nLeVz%2FX21H83vR118%2BPnDtmnfBNbL8tbT1nytzy0zNooQ0Nw7Vk4FVnOJV6z58WUXv0asNyDfp31BQly2%2FF3Sm3ZtV4zGSo%2B91L5Jf9uj7UrbfGfwm2SnLxVeCZqPVX6T4PS5y5sdxgEbGd%2Fe2qWJ2RMq0vo%2B1bFZ2Y0kLobyTUE8tnu7Et549LdI7TPRlwiCWmOgkFbuWi3TsrUiyG86Nh51dbXkzy1bC7LGWQAZeQorR0qgjLQhB4Zknq3nGcjFNO4zK8fyPPWAm1vng%2BrpnHvq%2BrX3Mk8PzoK3i%2BgYpluGq0WOhR8jw6KZ%2FLFpxnaOMZ7dOt62Pn%2F%2B3HpmHxcPAvxeW%2FWdQ8xppKE%2BbfNIY7b%2B%2Fe%2FTDu6bHmrmI0Lrap7f28OpedElSv3esoDM%2FgzM1caPOEeXP4E92%2FLZVG822%2FTce7LNZsq3Fzxtuplntv6rdf3kceuhdesMl7Bzmq6ZJrUHdjXzMpAzrfTjZfc%2Ftz5%2Ban3%2B7dxl7YX6Xrrx7yd7%2FDrsaeqfxW3c%2FzVYI%2FAM%2FwhrXXFv7OHjac9nRyjSJocvvbAJHed%2BbmcvvD8VK6fHzQDQgpwAEZ98q2ELSm6s76es9dNVAT81fcQMt6UFQVxmDcUZwojTpla5ZMXjKx2Qplq61QLaBHxpLWKx%2BIPCOBrDHxPGyS4%2Bt%2F5xc%2FvL15a9WstxwavFv3XNtzrleQ7AP%2BvpqbO91OPvZ5ZuIotl%2BKumCLQ%2BgrLwJqRc7449bEFwPav%2FNBvIgtNy994O4jg9M7s%2FjfwL1AyfQKHSudQIZ7izt7aBT%2F3zn8%2FQfm11bkLNE7g2sKn7ztNo8hTx7jXE31rw1xDvniB%2BiR7DBmsfjfU8zdVANdakkrxIm8Ae2%2FbPwEKz%2BGh6Xt4C40dDeKTn47zpN6dFrTgKKpCAAJyXgToHlIYNsAFK7Di85IYjDMAo3WYNMPzTaeGTSf3UshpTaQH6VPOAEfz8uAyY27QizkBF2yqbFBS3%2FCguG6kArkoA2fiFdtlHnILrY74%2FId8ax8Wun2nj4t2%2Fv8HEG%2Fk92pMWgOrshT09t7IT2amieLNT3EIfrejRwU5Fxp8EursF%2Blr0vVXMiyB83dvV5S9R8Y94%2FD%2F4ItSt9N7LaC%2FygJhP7JjFqRPnp0%2Bt1GpM8XyUbVzyGBs%2FX4MwqHTw5tTiRQ4ReGBdCUw4%2B%2F65tIqbOuajBcKCY21ad0eI%2B8Cy88ZlH4GArQPrXDcF%2BlcTQAP1r9ZTJt%2BQyZquxpZ5bYD9RJqPDDzL1eDkeU3SjxJ5w2o54LU45qFnKx0lfiu4F8t9%2BnQ%2BLv1Rnl7Jii%2Fkd2X9yMilVv2v%2B2sJS0UaKAUv0f76%2FD7Lq8C6P59rW00EbI62Xz6cD7fXiX%2FE%2Bh6r5RsGTkVz6x8gykbg6W2FtWwK5jNJE4q86Lb4Dpu%2Bt8epj7DWwcuvXYE%2FXso6ALUAYbAJfzf0b68R%2FmCV8FSO3y5An30a5LUM%2B4ogojj%2FqjCeHjnvU2tXWNlrUnk7k6%2F8bexpqgfnYyCq0AJHZFNL%2FQ%2B%2F%2Fz8%3D&srcPrefix=%2Fen-US%2Fdocs%2FWeb%2FMedia%2FGuides%2FAudio_and_video_delivery%2FVideo_player_styling_basics%2F), I get a 414 error.
### What did you expect to see?
The example video with the buttons.
### Do you have any supporting links, references, or citations?
_No response_
### Do you have anything more you want to share?
### MDN metadata
Page report details
* Folder: `en-us/web/media/guides/audio_and_video_delivery/video_player_styling_basics`
* MDN URL: https://developer.mozilla.org/en-US/docs/Web/Media/Guides/Audio_and_video_delivery/Video_player_styling_basics
* GitHub URL: https://github.com/mdn/content/blob/main/files/en-us/web/media/guides/audio_and_video_delivery/video_player_styling_basics/index.md
* Last commit: https://github.com/mdn/content/commit/9cfc2285428932f448a1747e347b1e35a3e0172b
* Document last modified: 2025-10-13T00:33:39.000Z
Contributor guide
Assessment
This issue has not been assessed yet.