javascript - Panel with start button that moves up on button click -

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i want panel start button in middle of page. when button clicked panel should move , disappear. content of page should start loading after button pressed. start button game.

currently use 2 html pages. first panel(index.html) , second content. when press button moves panel up, removes , loads second page. feel bit clunky wonder there better way this?

i'm not sure if works canvas. said in comments suggest doing text-align:center;. works text , buttons. center other elements such divs try margin: auto;. luck canvas :-)

i suggest expanding css knowledge because text-align common use margin:auto;.


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