body,
body * {
   -webkit-user-select: none;
   -moz-user-select: none;
   -ms-user-select: none;
   user-select: none;
}

input,
textarea,
select,
[contenteditable="true"] {
   -webkit-user-select: text;
   -moz-user-select: text;
   -ms-user-select: text;
   user-select: text;
}

img {
   -webkit-user-drag: none;
   user-drag: none;
}