*{
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
.demo{
background-color: black;}
.cart{
height: 100vh;
border:  2px solid red;
}
body{
  width: 100vw;
  height: 100vh;
  font-family: 'Roboto', sans-serif;   
}
/* 
font-family: 'Lato', sans-serif;
font-family: 'Roboto', sans-serif; 
*/
.wrapper{
  width: 100vw;
  height: 100vh;
  background-image:
  linear-gradient(to top, rgb(31, 25, 25), rgba(0,0,0,50%)),
  url('pexels-pixabay-208537.jpg');
  background-size: cover;
  background-position: center;

}


h1{
transform: translateY(350px);
}

a{
  list-style: none;
}
.logo{
  font-family: 'Lato', sans-serif;
  position: relative;
}
.hero{
  width: 100%;
  height: 100%;
  font-family: 'Lato', sans-serif;
}
.promocode{
  border: none;
}
.hero{
 height: calc( 100vh - 30vh );
}
.summary-box h3{
  display: none;
}