html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #303030;
    font-family: OpenSans, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes booting {
    0% {
        opacity: 1.0;
    }
    100% {
        opacity: 0.4;
    }
}

.booting {
    width: 100%;
    height: 100%;
    position: absolute;
    pointer-events: none;
    background-color: rgba(0, 0, 0, 0.6);
}

.booting div {
    top: 50%;
    left: 50%;
    width: 48px;
    height: 48px;
    transform: translate(-24px, -24px);
    position: absolute;
}

.booting svg.logo {
    width: 48px;
    height: 48px;
}

.booting svg.logo.javascript {
    animation: booting 1s 4 ease-in-out alternate;
}

.booting label {
    color: #666;
    margin: 8px 0 0 0;
    font-size: 12px;
    white-space: nowrap;
    bottom: -40px;
    left: 50%;
    transform: translate(-50%, -50%);
    position: absolute;
}

.boot-error {
    display: flex;
    flex-direction: column;
    position: relative;
    border-radius: 3px;
    background-color: #2A2A2A;
    padding: 24px;
}

.boot-error.hidden {
    display: none;
}

.boot-error > header {
    display: flex;
    flex-direction: column;
}

.boot-error > header > div.icon-headline {
    display: flex;
    flex: 1 0 28px;
    align-items: center;
    margin: 0 0 8px 0;
}

.boot-error > header > div.icon-headline > svg {
    flex: 0 0 16px;
    width: 16px;
    height: 16px;
    margin: 0 8px 0 0;
    fill: white;
}

.boot-error > header > div.icon-headline > h1 {
    margin: 0;
    padding: 0;
    color: white;
    font-size: 15px;
    line-height: 16px;
    letter-spacing: 0.2px;
}

.boot-error > header > h2 {
    padding: 0;
    margin: 0 0 12px 0;
    color: #FFA70D;
    font-size: 11px;
    font-weight: 400;
}

.boot-error > section {
    font-size: 11px;
    font-weight: 600;
    color: #666;
    margin-bottom: 8px;
}