:root {
    background-color: black;
    box-sizing: border-box;
}

body {
    padding: 6px;
}

#chat {
    width: 100%;
    padding: 6px;
    height: 76vh;
    background-color: cornsilk;
    margin: auto;
    margin-bottom: 5px;
    overflow-y: scroll;
}

input {
    width: 95%;
    margin-bottom: 5px;
}

textarea {
    width: 95%;
}

button {
    background-color: darkorange;
    color: #000;
    margin: auto;
    padding: 4px;
    font-size: 1.2em;
}