모바일에서 사용자 select 방지 css

body{

  /* Prevent tablets from selecting text on taphold, etc: 

   Note: 

   If only the potential menu trigger elements should be protected, simply 

   use the 'preventSelect: true' option. 

     But we disable it more globally for tablet pc's, because the whole line 

     or paragraph will still be selected otherwise. 

  */ 

  -webkit-user-select: none; 

  -khtml-user-select: none; 

-moz-user-select: none; 

  -ms-user-select: none; 

  user-select: none; 

}