@media (min-width: 320px) and (max-width: 480px) {
  .header_title {
  	margin-top: 50px !important; 
  }  

  .txt-itavac, .text-muted {
  	text-align: center !important;
  	margin: 0 auto !important;
  }

  .section-main-title {
  	padding-top: 20px;
  }

  .hide {
  	display: none !important;
  }
}