body {
     padding: 0;
     margin: 0;
     background-color: black;
     font-family: Helvetica;
 }

.container {
   margin: 0 auto;
   display: flex;
   justify-content: center;
   align-items: center;
   color: white;
   height: 100vh;
}

.promo {
 text-align: center;
}

.promo_title {
 font-weight: bold;
 font-size: 50px;
}

.promo_description {
 padding: 20px 0;
 opacity: 0.5;
}