body {
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    font-family: roboto, sans-serif;
    background-color: #000;
    color: #fff;
    position: relative;
    flex-direction: column
}

.clock {
    font-size: 50px;
    font-size: 15.0vw;
    font-family: '';
    font-weight: bold;
    margin: 0;
    display: flex;
    margin-bottom: 20px;
}

h1 {
    font-size: 3rem;
    margin: 10px
}

h6 {
    font-size: 7px;
}

.content {
    max-width: 600px;
    margin: 0 auto;
}

code {
    font-family: 'Roboto Mono', monospace;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    background-color: #fff;
    color: #000;
    border: 2px solid #fff;
    border-radius: 5px;
    margin-top: 10px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

button:hover {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    background-color: #000;
    color: #fff;
    border: 2px solid #fff;
    border-radius: 5px;
    margin-top: 10px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

textarea {
    width: 60%;
    height: 100px;
    margin-bottom: 10px;
    background-color: #3f3f3f;
    color: #fff;
    border: none;
    padding: 10px;
    resize: none;
    border-radius: 5px;
    font-size: 16px;
}

.spinner {
    padding-left: 16px;
    padding-top: 16px;
    width: 32px;
    height: 32px;
    margin-top: -16px;
    margin-left: -16px;
}

.spinner div {
    box-sizing: border-box;
    display: block;
    position: absolute;
    width: 32px;
    height: 32px;
    margin: 8px;
    border-width: 3px;
    border-style: solid;
    border-radius: 100%;
    animation: spinner 1.25s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    border-color: #ffffff transparent transparent transparent;
}

.spinner div:nth-child(1) {
    animation-delay: -0.35s;
}

.spinner div:nth-child(2) {
    animation-delay: -0.2s;
}

.spinner div:nth-child(3) {
    animation-delay: -0.10s;
}

@keyframes spinner {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@media screen and (prefers-reduced-motion: reduce) {
    .spinner {
        display: none;
    }

    .spinner div {
        animation: none;
    }
}

.version {
    position: absolute;
    font-family: 'Courier New', Courier, monospace;
    bottom: 10px;
    right: 10px;
    font-size: 0.9em;
    color: var(--text-color);
}