/* disable copy function */
body {
        -webkit-touch-callout: none; /* iOS Safari */
        -webkit-user-select: none;   /* Chrome/Safari/Opera */
        -khtml-user-select: none;     /* Konqueror HTML */
        -moz-user-select: none;       /* Firefox */
        -ms-user-select: none;        /* Internet Explorer/Edge */
        user-select: none;            /* Non-prefixed version, currently supported by most modern browsers */
    }

img {
	pointer-events: none;
}