style.css

@import url('https://fonts.googleapis.com/css2?family=Fraunces:wght@700&family=Montserrat:wght@500;700&display=swap');

.attribution { font-size: 11px; text-align: center; margin-top: 25px;}
.attribution a { color: hsl(228, 45%, 44%); }

* {
    box-sizing: border-box;
}

body {
    background-color: hsl(30, 38%, 92%);
    min-height: 100vh;
    display: grid;
    place-items: center;

}

.container {
    display: flex;
    column-count: 2;
    width: 596px;
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
}

.desktop-photo {
    width: 296px;
}

.right {
    width: 256px;
    margin-left: 27px;
    margin-right: 27px;
}

h1 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    font-size: .75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: hsl(228, 12%, 48%);  
    margin-top: 30px;  
   
}

.perfume-name {
    font-family: 'Fraunces', serif;
    font-size: 1.75em;
    margin-top: 5px;
    padding-right: 5px;
    line-height: 100%;

}

.description {
    font-family: 'Montserrat', sans-serif;
    font-size: .90rem;
    font-weight: 500;
    line-height: 1.5;
    color:  hsl(212, 22%, 26%);

}


.price {

justify-content: center;
}

.saleprice {
font-family: 'Fraunces', serif;
color:hsl(158, 36%, 37%);
font-size: 2rem;
display: flex; justify-content: flex-start; align-items: center; gap: 1rem;
}

.oldprice {
    font-size: .75rem;
    font-family: 'Montserrat', sans-serif;
    text-decoration-line: line-through;
    color: hsl(228, 12%, 48%);
}

button {
    color: white;
    background-color: hsl(158, 36%, 37%);
    width: 235px;
    height: 48px;
    border-radius: 10px;
    border: none;
    font-family: 'Montserrat', sans-serif;

}

button:hover {
    background-color: hsl(158, 36%, 25%);
}

.icon {

    margin-right: 10px;
}

.mobile-photo {
    display: none;
  }

@media only screen and (max-width: 600px) {

    .container {
    flex-direction: column;
    width: 336px;
    height: 611px;

    }

    .desktop-photo {
        display: none !important;
      }

      .mobile-photo {
        display: flex;
        width: 336px;
        height: 241px;
     
      }

      .right {
        width: 256px;
        
    }
    
      .saleprice {
        font-family: 'Fraunces', serif;
        margin-bottom: 15px;
        margin-top: 15px;

        }

     button {
        width: 290px;
     }
        
     br{display:none}
}