Edit in JSFiddle

<div class="notice-success">
  Ура! Поздравляем, вы сделали это!
</div>

.notice-success {
  background: #67b11c;
  background: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/29841/tick_2.png") 20px 50% no-repeat, linear-gradient(#72c41f, #5c9e19);
  border: 2px solid #467813;
  border-radius: 5px;
  color: #fff;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  padding: 15px 20px 15px 50px;
}