body{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-touch-callout:none}
input,textarea,select,[contenteditable="true"]{-webkit-user-select:text;-moz-user-select:text;-ms-user-select:text;user-select:text;-webkit-touch-callout:default}
img{-webkit-user-drag:none;user-drag:none;pointer-events:auto}
::selection{background:transparent}
::-moz-selection{background:transparent}