Check out example codes for "word wrap css". It will help you in understanding the concepts better.

Code Example 1

.example {
  overflow-wrap: break-word;
}

Code Example 2

.ow {
  overflow-wrap: break-word;
  word-wrap: break-word;
  hyphens: auto;
  white-space: normal; //this is the one that gets you all the time
}

Code Example 3

div {
  word-wrap: break-word;
}

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