/* Disable "overscrolling" bounce*/
html {height: 100%; overflow: hidden;}
body {height: 100%; overflow: auto;}

.align-center {
    text-align: center;
}

.centered {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
}

.error {
    font-weight: bold;
    color: red;
}

.clickable {
    cursor: pointer;
}

.no-points {
    list-style-type: none;
}

.no-points li {
    margin: 0;
}

.content-box {
    min-width: 400px;
    width: 80%;
    margin: 5px;
    padding: 20px;
}

.content-box h1 {
    font-size: 3rem;
}

.content-box div.row:nth-child(1) {
    display: flex;
    justify-content: center;
    align-items: center;
}

[valid="true"]::before {
    content: '✔';
    color: green;
    margin: 0 5px;
}
[valid="false"]::before {
    content: '✘';
    color: red;
    margin: 0 5px;
}