body {
    width: 100vw;
    height: 100vh;
    margin: 0;
    padding: 0;
}

#top {
    width: 100vw;
    height: 10vh;
    background-color: blue;
}

#left {
    width: 10vw;
    height: 80vh;
    background-color: purple;
}

#mid {
    width: 80vw;
    height: 80vh;
    background-color: green;
}

#right {
    width: 10vw;
    height: 80vh;
    background-color: yellow;
}

#bottom {
    width: 100vw;
    height: 10vh;
    background-color: red;
}

.inline-block {
    display: inline-block;
}