body{
background-color: var(--bg-url);

}




:root{--bg-url:#292C35;
    --switch-bg-url:8px 11.08px 7.69px 138px;
}
.light{--bg-url:#F1F1F1;
     --switch-bg-url:8px 137.08px 7.69px 12px;    
  }
#switch {
    width: 235.385px;
    height: 102px;
    border-radius: 59px;
    background: #000;
    margin: 300px auto;
  }
#Moon{
    position: absolute;
    width: 94.154px;
    height: 94.154px;
    padding: 4px 136.23px 3.85px 5px;
}
#Sun{
    position: absolute;
    width: 94.154px;
    height: 94.154px;
    padding:4px 7.23px 3.85px 134px ;}

#Button{
 padding: var(--switch-bg-url)  ;
 animation: slide-in 0.4s forwards;
 position: absolute ;
 transition: 0.4s;
 



  }