[CSS] 텍스트 줄바꿈 처리 word-break, white-space

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.footer_menu span {

1. color: #999;
2. font-size: 2.8vw;
3. 
   
4. /* 단락 줄바꿈 */
5. word-break: break-all;
6. display: inline-block;

}