.containerTableMiddle {
    height: 100vh;
    display: grid;
    display: -ms-grid;
    grid-template-rows: auto 1fr 50px;
    grid-template-columns: 0.5fr 1fr 1fr 0.5fr;
    -ms-grid-rows: auto 1fr 50px;
    -ms-grid-columns: 0.5fr 1fr 1fr 0.5fr;
    grid-auto-flow: column;
    grid-template-areas: "header header header header" "sidebar content content sidebar" "footer footer footer footer";
}
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {


    span.step {
        display: none;
    }

    div.triLeft {
        float: left;
    }

    div.triRight {
        float: right;
    }

    #inner > a > img {
        float: left;
    }
 

}
header {
    grid-area: header;
    grid-column-start: 1;
    grid-column-end: 5;
    grid-row-start: 1;
    grid-row-end: 2;

    -ms-grid-column: 0;
    -ms-grid-column-span: 4;
    -ms-grid-row: 0;
}
article {
    grid-area: content;
    grid-column-start: 2;
    grid-column-end: 4;
    grid-row-start: 2;
    grid-row-end: 3;

    -ms-grid-column-span: 2;
    -ms-grid-Row-span: 2;
    -ms-grid-column: 2;
    -ms-grid-row: 1;
}
div.articleTable {
    width: 100%;
    display: grid;
    display: -ms-grid;
    grid-template-rows: 0.5fr 1fr;
    -ms-grid-columns: 1fr 15px 1fr;
    -ms-grid-rows: 0.5fr 1fr 1fr 1fr;
    grid-template-columns: 1fr 15px 1fr;
    grid-auto-flow: column;
    grid-template-areas: "anschrift anschrift anschrift " "tileBigLeft . tileBigRight" "tileSmall . news" "tileSmall . news";
}
div.anschrift {
    grid-area: anschrift;
    grid-column-start: 1;
    grid-column-end: 4;
    grid-row-start: 1;
    grid-row-end: 2;
    -ms-grid-column: 1;
    -ms-grid-row: 2;
}
div.tileBigLeft {
    grid-area: tileBigLeft;
    grid-column-start: 1;
    grid-column-end: 2;
    grid-row-start: 2;
    grid-row-end: 3;
    -ms-grid-column: 1;
    -ms-grid-row: 2;
    -ms-grid-column-span: 1;
    -ms-grid-Row-span: 1;
    place-self: center stretch;
    justify-content: space-evenly;
}
div.tileBigRight {
    grid-area: tileBigRight;
    grid-column-start: 3;
    grid-column-end: 4;
    grid-row-start: 2;
    grid-row-end: 3;
    -ms-grid-column: 3;
    -ms-grid-row: 2;
    -ms-grid-column-span: 1;
    -ms-grid-Row-span: 1;
    place-self: center stretch;
    justify-content: space-evenly;
}
div.tileSmall {
    grid-area: tileSmall;
    grid-column-start: 1;
    grid-column-end: 2;
    grid-row-start: 3;
    grid-row-end: 5;
    -ms-grid-column: 1;
    -ms-grid-row: 3;
    place-self: top;
    justify-content: space-evenly;
}
div.news {
    grid-area: news;
    grid-column-start: 3;
    grid-column-end: 4;
    grid-row-start: 3;
    grid-row-end: 5;
    -ms-grid-column: 3;
    -ms-grid-row: 3;
    place-self: top;
    padding-top: 25px;
}
aside {
    grid-area: sidebar;
    grid-column-start: 1;
    grid-column-end: 2;
    grid-row-start: 2;
    grid-row-end: 3;
    -ms-grid-column: 0;
    -ms-grid-row: 0;
}
footer {
    grid-area: footer;
    grid-column-start: 1;
    grid-column-end: 5;
    grid-row-start: 3;
    grid-row-end: 4;
    -ms-grid-column: 1;
    -ms-grid-row: 4;
    -ms-grid-column-span: 4;
    text-align: center;
}
@media (max-width: 890px) {



    .containerTableMiddle {
        height: 100vh;
        width: 100vw;
        display: grid;
        display: -ms-grid;
        grid-template-rows: 91px 1fr 50px;
        -ms-grid-rows: 91px 1fr 50px;
        grid-template-columns: 15px 1fr 15px;
        -ms-grid-columns: 0.5fr 1fr 1fr 0.5fr;
        grid-auto-flow: column;
        grid-template-areas: "header header header " "sidebar content  sidebar" "footer  footer footer";
    }

    nav > div.navbar-header > div > div > img {
        display: block;
        margin-left: auto;
        margin-right: auto;
       
    }


    header {
        width: 100vw;
        grid-area: header;
        grid-column-start: 1;
        grid-column-end: 5;
        grid-row-start: 1;
        grid-row-end: 2;
        -ms-grid-column: 1;
        -ms-grid-column-span: 4;
        -ms-grid-row: 1;
        justify-self: stretch;
    }

    article {
        grid-area: content;
        width: 92vw;
        grid-column-start: 2;
        grid-column-end: 3;
        grid-row-start: 2;
        grid-row-end: 3;
        -ms-grid-column-span: 4;
        -ms-grid-Row-span: 4;
        -ms-grid-column: 1;
        -ms-grid-row: 2;
    }


    div.anschrift {
        grid-area: anschrift;
        grid-column-start: 1 span 3;
      
        grid-row-start: 1;
        grid-row-end: 2;
        -ms-grid-column-span: 3;
        -ms-grid-Row-span: 1;
        -ms-grid-column: 1;
        -ms-grid-row: 1;
    }

    div.tileBigLeft {
        grid-area: tileBigLeft;
        grid-column-start: 1;
        grid-column-end: 2;
        grid-row-start: 2;
        grid-row-end: 3;
        -ms-grid-column: 1;
        -ms-grid-row: 2;
        -ms-grid-column-span: 1;
        -ms-grid-Row-span: 1;
        place-self: center stretch;
        justify-content: space-evenly;
    }

    div.tileBigRight {
        grid-area: tileBigRight;
        grid-column-start: 3;
        grid-column-end: 4;
        grid-row-start: 2;
        grid-row-end: 3;
        -ms-grid-column: 3;
        -ms-grid-row: 2;
        -ms-grid-column-span: 1;
        -ms-grid-Row-span: 1;
        place-self: center stretch;
        justify-content: space-evenly;
    }

    div.tileSmall {
        grid-area: tileSmall;
        grid-column-start: 1;
        grid-column-end: 2;
        grid-row-start: 3;
        grid-row-end: 5;
        -ms-grid-column: 1;
        -ms-grid-row: 3;
        -ms-grid-column-span: 1;
        -ms-grid-Row-span: 1;
        place-self: top;
        justify-content: space-evenly;
    }

    div.news {
        grid-area: news;
        grid-column-start: 3;
        grid-column-end: 4;
        grid-row-start: 3;
        grid-row-end: 5;
        -ms-grid-column: 3;
        -ms-grid-row: 3;
        -ms-grid-column-span: 4;
        -ms-grid-Row-span: 1;
        place-self: top;
    }


    aside {
        grid-area: sidebar;
        grid-column-start: 1;
        grid-column-end: 2;
        grid-row-start: 2;
        grid-row-end: 3;
        -ms-grid-column: 1;
        -ms-grid-row: 2;
        -ms-grid-column-span: 4;
        -ms-grid-Row-span: 1;
    }

    footer {
        width: 92vw;
        grid-area: footer;
        grid-column-start: 1;
        grid-column-end: 5;
        grid-row-start: 3;
        grid-row-end: 4;
        -ms-grid-column: 0;
        -ms-grid-row: 0;
        -ms-grid-column-span: 4;
        -ms-grid-Row-span: 1;
    }
}