*:not(:defined) > * {
    display: none;
}

* {
    font-family: sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html, body {
    min-height: 100%;
    padding:0;
    margin:0;
    background: white;
    box-sizing: border-box;
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

html {
    position: fixed;
}

body{
    touch-action: manipulation;
}

.blink {
    animation: blinker 0.5s linear infinite;
}

@keyframes blinker {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
    100% {
        opacity: 1;
    }
}