body {
    background-color: #d0d0d0;
    font-size: 18px;
}

header {
    margin: 10px;
    display: inline-block;
    height: 32px;
}

.centerHoriz {
    text-align: center;
}

.center404 {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 500px;
}

headerText {
    font-size: 32px;
    position: relative;
    top: -6px;
}

textarea {
    width: 70vw;
    height: 70vh;   
}