html,body{
    margin: 0;
    padding: 0;
    font-family: 'DM Sans', sans-serif;
}

body{
    background: url(bg.jpg) no-repeat center;
    background-size: cover;
}

.overlay{
    background: rgba(0,0,0,0.7);
    position: absolute;
    top:50%;
    transform: translateY(-50%);
    left:0;
    right: 0;
    margin: 0 auto;
    max-width: 400px;
    padding: 60px;
    border-radius: 15px;
}

h1{
    color:#fff;
    text-align: center;
    font-size: 34px;
}

p{
    text-align: center;
    font-size: 18px;
    font-weight: bold;
}

p a{
    color:#fff;
    text-decoration: none;

}

@media all and (max-width:768px){
  .overlay{
  	max-width:320px;
    padding:20px;
  }
}