:root{
    --fg-color:#ffffff;
    --bg-color:#eff6ff;
    --panel-shadow: 0 0 15px 3px rgb(206, 206, 206);
}

* {
    box-sizing: border-box;
    padding:0px;
    margin:0px;
}

body{
    width:100vw;
    height:100vh;
}