<h1>Keep Ya Head Up</h1>
<h1 class="shadow-hack">Keep Ya Head Up</h1>

h1 {
  color: white;
  margin: .1em 0;
  font-size: 10.8vw;
  text-transform: uppercase;
}

h1:not(.shadow-hack) {
  -webkit-text-stroke: 2px black;
}

h1.shadow-hack {
    -webkit-text-stroke: none;
    text-shadow:
   -2px -2px 0 #000,  
    2px -2px 0 #000,
    -2px 2px 0 #000,
     2px 2px 0 #000;
  }