img {
    image-rendering: -webkit-optimize-contrast;
}

* {
    touch-action: manipulation;
}

.buttons {
    display: flex;
    align-items: center;
}  

    .buttons > button {
        padding: 0 0.5rem;
        margin: 0 0.125rem;
    } 

.loader {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    width: 100svw;
    margin: -0.25rem;
}
.loader {
    font-weight: bold;
    font-family: sans-serif;
    font-size: 30px;
    animation: l1 1s linear infinite alternate;
}

@keyframes l1 {
    to {
        opacity: 0
    }
}