.user-select-all {
  -webkit-user-select: all;  /* Chrome 49+ */
  -moz-user-select: all;     /* Firefox 43+ */
  -ms-user-select: all;      /* No support yet */
  user-select: all;          /* Likely future */
}

.user-select-text {
  -webkit-user-select: text;  /* Chrome 49+ */
  -moz-user-select: text;     /* Firefox 43+ */
  -ms-user-select: text;      /* No support yet */
  user-select: text;          /* Likely future */
}