@import "form.css";
@import "product.css";
@import "object.css";
@import "qr.css";
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
nav{
    height: 9vh;
    display: flex;
    justify-content: space-between;
    padding: 2vh;
    border: 1px solid black;
}
main{
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}