img{
    width:500px;
    height:auto;
    position:absolute;
    top:50%;
    left:50%; 
    transform:translate(-50%,-50%);
}

p{
    position:absolute;
    bottom:50px;
    left:0;
    width:100%;
    text-align:center;
    font-family:sans-serif;
    color:#767261;
}

@media(max-width:767px){
  img{
      width:calc(100% - 60px);
     
  }
}