body{
  background: url(../images/background.jpg) no-repeat center center fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size; cover;
  font-family: Roboto;
}

.fa:hover {
  color:#747880 !important;
}

.parent {
  position: relative;
  height:85vh;
  width: 60vw;
  margin: 0 auto;
  padding: 20px;
  resize: both;
}

.child {
  background:rgba(0, 0, 0, .73);
  border-radius: 25px;
  width: 400px;
  height: 600px;
  margin: -300px 0 0 -200px;
  position: absolute;
  top: 50%;
  left: 50%;
  padding: 20px;
  text-align: center;
}