body {
    padding:0;
    margin:0;
}
.container {
    display:grid;
    grid-template-columns: 50% 50%;
    grid-template-rows: 80px 400px 270px;
    /* PADDING coding below */
    grid-column-gap: 20px;
    grid-row-gap: 20px;
}
.logo {
    background-image: url(assets/Main_JAT_Logo_1.png);
    background-size:60%;
    background-position:center;
    background-repeat: no-repeat;
    grid-column-start:1;
    grid-column-end:2;
    /*logo starts on column 1 and ends on column 1. column end of 2 = 1*/
    grid-row-start:1;
    grid-row-end:2;
    /*background-color:white; */
}
.nav {
    grid-column-start:2;
    grid-column-end:3;
    grid-row-start:1;
    grid-row-end:2;
    background-color:white;
    padding-top: 37px;
}
.nav a {
    text-decoration: none;
    color:black;
    font-family: sans-serif;
    margin-right: 155px;
    
}
.nav a:hover {
    color:red;
}
.image {
    /* 
    or write it like 
    grid-row:2/span 1;
    grid-column:1/span 2;
    */
    padding-left: 20px;
    background-image: url(assets/IMG_0443.JPEG);
    background-size: 100%;
    background-position:center;
    grid-row-start:2;
    grid-row-end:3;
    grid-column-start:1;
    grid-column-end:3;
    background-color:white;
    color: white;
}
.box {
    padding-left: 20px;
    grid-column:1/2;
    /*same as 
    grid-column-start:1;
    grid-column-end:2;
    */
    grid-row:3/4;
    /*same as 
    grid-column-start:3;
    grid-column-end:4;
    */
    background-color: silver;
}
.box2 {
    padding-left: 20px;
    grid-column:2/3;
    grid-row:3/3;
    background-color: lightcoral;
}
.footer {
    padding-left:20px;
    grid-column:1/4;
    grid-row:4/4;
    background-color:black;
    color:white;
}


@media (max-width:600px) {
    .container{
        display:grid;
        grid-template-columns:auto; /* auto or 100; */
        grid-template-rows: repeat(5, auto);
        /*this says 5 rows all of them will be auto*/
        grid-row-gap: 10px;
        grid-template-areas: "logo" "nav" "image" "box" "box2";
    }
    .logo {
        grid-area:logo;
        /* define heights if you want to: height:80px; */
    }
    .nav {
        grid-area:nav;
    }
    .image {
        grid-area:image;
    }
    .box {
        grid-area: box;
    }
    .box2 {
        grid-area:box2;
    }
}