body {
    margin: 0;
    box-sizing: border-box;
    font-family: sans-serif;

    --theme-color-1: #5eb5ea;
    --theme-color-2: rgb(217 21 183);
    --theme-color-3: #fff;
    --theme-color-4: #64f131;

    --label-font-size: 0.8em;

}

.container {
    margin: 0 auto;
    max-width: 1024px;
    display: grid;
    grid-template-rows:  auto 1fr auto;
    grid-template-areas: "header"
                         "outlet"
                         "footer";
    height: 100vh;
}

@media (max-width: 375px) {
    .container {
        grid-template-rows: auto 1fr;
        grid-template-areas: "header"
                             "outlet";
    }

    footer {
        display: none;
    }

}

header {
    grid-area: header;
}

header .title {
    background: var(--theme-color-1);
    height: 40px;
}

header h1 {
    color: #fff;
    margin: 0;
    padding: 10px 5px;
    font-size: 1em;
}

header nav {
    margin: 0;
    height: 20px;
    padding: 10px 0;
    background: var(--theme-color-2);
}

#outlet
{
    grid-area: outlet;
    margin: 10px;
}

footer {
    grid-area: footer;
    background: var(--theme-color-3);
    padding: 10px;
    font-size: 0.8em;
}