* {
    margin: 0;
    padding: 0;
    user-select: none;
    box-sizing: border-box;
    line-height: 1;

    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;

    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
    &::-webkit-scrollbar {
        display: none; /* Chrome, Safari and Opera */
    }
}

img {
    pointer-events: none;
}

iframe {
    border: 0;
}

@keyframes ball_rotation {
    0%		{ transform:rotate(0deg); }
    100%	{ transform:rotate(360deg); }
}

.disabled {
    opacity: .2;
    pointer-events: none;
}