.box{
    height: 450px;
    background-image: url(../image/bread/bg.webp);
    background-repeat: no-repeat;
    background-size: cover;
}
.box>h1{
   padding-top:10%;
  font-size: 75px;
  margin-left: 15%;
}
.box>p{
    margin-left: 20%;
    font-size: 20px;
}
@media(max-width:650px){
    .box>h1{
        padding-top:25%;
       font-size: 55px;
       margin-left: 15%;
     } 
     .box{
        height: 350px;
     }
}