input {
    width: 3em;
}

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

gap {
    height: 0.5em;
}

alert {
    display: inline-block;
    border: 1px solid #a10000;
    background-color: #ffd6d6;
    color: #a10000;
    padding: 0.1em 0.2em;
    border-radius: 4px;
    font-family: inherit;
}

.randomButton {
    margin: 0.4em;
    text-align: center;
    font-weight: bold;
    color: black;
    border: 2px solid black;
    width: 10em;
    height: 5em;
}

.absolute {
    position: absolute;
}

.hidden {
    display: none;
}