href didn't working in <a> html embed

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< html >
< head >
< style >
. mcbutton : hover {
[background](background:url(https://i.imgur.) [:](background:url(https://i.imgur.) [url](background:url(https://i.imgur.) [(](background:url(https://i.imgur.) [https://i.imgur.](background:url(https://i.imgur.) com/7owZr5B.png ) no-repeat ;

        } 

        . mcbutton  { 
            display :  inline-block ; 

            [background](background:url(https://i.imgur.) [:](background:url(https://i.imgur.) [url](background:url(https://i.imgur.) [(](background:url(https://i.imgur.) [https://i.imgur.](background:url(https://i.imgur.)  com/mMcUPAZ.png )  no-repeat ; 
            width : 196px ; 
          height : 40px ;

border : none ;
}
</ style >
</ head >
< body >

    < a  class = "mcbutton"  [href](href="https://ongyj8888.wixsite.) [=](href="https://ongyj8888.wixsite.) ["https://ongyj8888.wixsite.](href="https://ongyj8888.wixsite.)  com/ongyj888bot/bot-overview"  target = "_top"  ></ a > 

</ body >

</ html >