Stop Hyphenation in ICONIC ONE

Its annoying to read when the paragraphs keep breaking the word apart and hyphenating it. I tried fixing it by pasting this code into my child theme

.site-content article {
   word-wrap: normal;
  -webkit-hyphens: none;
  -moz-hyphens: none;
   hyphens: none;
}

.widget-area .widget {
	-webkit-hyphens: none;
	-moz-hyphens: none;
	hyphens: none;
	word-wrap: normal;
}

Unfortunately. It does not work.