html,
body {
    height: 100vh;
}

body {
    margin: 0;
    padding: 0;
    font-family: Verdana, Arial, sans-serif;
    background: #eb0b0b;
}

body.dark {
    background: #191919;
}

h1,
h2,
h3 {
    margin: 0;
    padding: 0;
    font-family: Verdana, Arial, sans-serif;
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.visually-hidden {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

@keyframes rotate360 {
    to {
        transform: rotate(360deg);
    }
}

.loading-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 50px;
}

.loading-indicator .square {
    width: 20px;
    height: 20px;
    margin: 10px;
    background: #eb0b0b;
    animation: 2s rotate360 infinite linear;
}