<div class="fullWidth">
    <div class="header-section matricula">
        <img src="imgs/header/menu.png" class="menu-button" data-open="imgs/header/cancel.png" data-close="imgs/header/menu.png">
        <div class="title">
            <h1>
                Matrícula
            </h1>
        </div>
    </div>
</div>

.fullWidth .header-section .title {
  overflow: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  z-index: 2;
}
.fullWidth .header-section .title h1 {
  overflow: auto;
  text-align: center;
  font-family: "BacktoBlackDemo";
  color: #fff;
  font-size: 120px;
  line-height: 120px;
}