* {
    margin:0; padding: 0;
    max-height: 999999px;
    font-family: 'Open Sans', sans-serif;
    transition:All 0.15s ease-in-out;
    -webkit-transition:All 0.15s ease-in-out;
    -moz-transition:All 0.15s ease-in-out;
    -o-transition:All 0.15s ease-in-out;
}
.hidden {
    visibility: hidden;
}
@media only screen and (max-device-width: 500px) {
    * {
        max-height: 999999px;
    }
}