@media only screen and (max-width:800px){
    main>.container{
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        flex-wrap: nowrap ;
    
        padding:1% 1% 1% 1%;
    
        width: 100%;
        box-sizing: border-box;
    
        gap:.2em;
    }
    main>.container .items{
        box-sizing: border-box;
        width:100%;
        height:14em;
    }
}