html, body {
   height: 100%;
   margin: 0;
   padding: 0;
   border: 0;
   background-color: #FFFFFF;
   color: white;
   font-family: helvetica;
   background-image: url("gamora.jpeg");
   background-position: center;
   background-repeat: no-repeat;
   background-size: cover;
}

#wrapper {
   height: 100%;
   width: 100%;
   display: table;
}

#wrapper tr {
   height: 100%;
}

#wrapper td {
   vertical-align: bottom; /* Aligns content to the bottom */
   text-align: center; /* Centers text horizontally */
   font-size: 150%;
}