body {
    background-color: rgb(27, 27, 27);
    width: 100vw;
    height: 100vh;
    display: grid;
    grid-template-rows: auto 1fr;
    overflow: hidden;
}

.container-1 {
    min-height: 50%;
    background-color: rgb(27, 27, 27);
}

.container-2 {
    height: auto;
    background-color: rgb(226, 226, 226);
}

.code-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.code-preview blockquote {
    height: 100%;
}

.codepen-div {
    resize: vertical;
    overflow: auto;
    height: 40vh;
}

.codepen-div .cp_embed_wrapper {
    height: 100%;
}