css prevent text select code example

Example 1: no select css

.noselect {
  -webkit-touch-callout: none; /* iOS Safari */
    -webkit-user-select: none; /* Safari */
     -khtml-user-select: none; /* Konqueror HTML */
       -moz-user-select: none; /* Old versions of Firefox */
        -ms-user-select: none; /* Internet Explorer/Edge */
            user-select: none; /* Non-prefixed version, currently
                                  supported by Chrome, Opera and Firefox */
}

Example 2: css prevent text blue selection

::selection {
    color: none;
    background: none;
}
/* For Mozilla Firefox */
::-moz-selection {
    color: none;
    background: none;
}