@font-face {
    font-family: 'Circular';
    src: url('https://yes.studio/styles/fonts/CircularPro-Book.eot');
    src:
        url('https://yes.studio/styles/fonts/CircularPro-Book?iefix') format('eot'),
        url('https://yes.studio/styles/fonts/CircularPro-Book.woff') format('woff'),
        url('https://yes.studio/styles/fonts/CircularPro-Book.ttf') format('truetype'),
        url('https://yes.studio/styles/fonts/CircularPro-Book.svg#CircularPro-Book') format('svg');
    font-weight: normal;
    font-style: normal;
}

body {
    color: #333;
    font-family:
        'Circular',
        -apple-system,
        BlinkMacSystemFont,
        sans-serif;
    font-size: 18px;
    margin: 0;
}

.center {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

a {
    display: block;
    text-decoration: none;
    color: inherit;
}

.loader {
    border-radius: 50%;
    width: 100px;
    height: 100px;
    transition: 0.5s;
    border-top: 1.1rem solid #f1f1f1;
    border-right: 1.1rem solid #f1f1f1;
    border-bottom: 1.1rem solid #f1f1f1;
    border-left: 1.1rem solid #fff;
    animation: loading 1.1s infinite linear;
}

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

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

#finished {
    opacity: 0;
    transition: opacity 0.5s;
    transition-delay: 0.5s;
}

.button {
    padding: 1rem;
    background: #f1f1f1;
    border-radius: 0.5rem;
}

#custom-filename {
    opacity: 0;
}