index.css

@import url('https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap');

* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

body {
    font-family: 'Inconsolata', monospace;
    background-color:#272822;
}

body textarea {
    resize: none;
    width: 100%;
    height: 100%;
}

button {
    background-color:#272822;
	display:inline-block;
	cursor:pointer;
	color:#f92673;
	font-family:Arial;
	padding:7px 31px;
	text-decoration:none;
    border-style: solid solid none none;
}

button:hover {
    background-color:#414239;
}

button:active {
    position:relative;
	top:1px;
}

.parent {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: 40px 1fr 1fr 20px;
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    height: 100vh;
    width: 100vw;
}

.parent>div {
    border: 1px solid black;
}

.section {
    display: flex;
    flex-direction: column;
}

.section>p {
    color: black;
    background-color: white;
    padding-left: 3px;
}

.editor {
    flex-grow: 1;
}

.header {
    grid-area: 1 / 1 / 2 / 3;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 25px;
    background-color: #272822;
    color: #f92672;
    font-weight: bold;
}

.topleft {
    grid-area: 2 / 1 / 3 / 2;
}

.right {
    grid-area: 2 / 2 / 4 / 3;
}

.bottomleft {
    grid-area: 3 / 1 / 4 / 2;
}

.footer {
    grid-area: 4 / 1 / 5 / 3;
    background-color: #272822;
    color: #f92672;
    font-size: 10px;
    padding-left: 10px;
    display: flex;
    align-items: center;
}

.footer>p {
    margin-right: 20px;
}

.footer>p>a {
    color: inherit;
}

.ldld {
    z-index: 999999;
}