main.css

/***************************IDs***************************/

#product-overview {
    background: linear-gradient(to top, rgba(80,68,18, 0.6)10%, transparent),
    url("images/freedom.jpg") center/cover no-repeat border-box,
    #ff1b68 ;
    /* background-image: url("/freedom.jpg");
    background-size: cover;
    background-position: left 10% top 20%;
    background-repeat: no-repeat;
    background-origin: border-box;
    background-clip: border-box; 
    background-image: linear-gradient(30deg, blue, lightgreen 50%, #ff1b68) ;
    background-image: radial-gradient(circle at 20% 50%, red,blue, #ff1b68);*/
    width: 100vw;
    height: 33vh;
    position: relative;
}

#product-overview h1{
    color:white;
    font-family: 'Anton', sans-serif;
    position: absolute;
    bottom: 5%;
    left: 3%;
    font-size: 1.6rem;
}


#key-features .section-title{
    color: white;
    margin: 2rem;
}

#key-features{
    margin-top: 5rem;
    padding: 1rem;
    background:#ff1b68 ;
}



/***************************Elements***************************/

p{
    padding: 0.6rem;
    font-size: 1.2rem;
}

/***************************Classes***************************/

.section-title{
    color:#2ddf5c;
    text-align: center;
}

.plan{
    background-color: #d5ffdc;
    text-align: center;
    padding: 1rem;
    margin: 0.5rem 0;
    width: 100%;
}

.plan--highlighted{
    background-color: #19b84c;
    color: white;
}

.plan--highlighted .plan__title{
    color: white;
}
.plan--highlighted .plan__price{
    color: #0e4f1f;
}

.plan__annotation{
    background: white;
    color: #0e4f1f;
    padding: 0.5rem;
    box-shadow: 2px 2px 2px 2px rgba(0,0,0,0.5);
    border-radius: 8px;
    font-size: 1rem;
}

.plan__features{
    list-style: none;
    margin: 0;
    padding: 0;
}

.plan__feature{
    margin: 0.5rem 0;
}

.plan__title{
    color: #0e4f1f;
}

.plan__price{
    color: #858585;
}

.key-feature__list{
    list-style: none;
    margin: 0;
    padding: 0;
    text-align: center;
}

.key-feature{
    width: 100%;
}

.key-feature__image{
    background: #ffcede;
    width: 128px;
    height: 128px;
    border: 2px solid #424242;
    border-radius: 50%;
    margin: auto;
    padding: 1.2rem;
}

.key-feature__description{
    text-align: center;
    font-weight: bold;
    color: white;
    font-size: 1.2rem;
}

.modal {
    position: fixed;
    opacity: 0;
    transform: translateY(-3rem);
    transition: opacity 200ms ease-out, transform 0.6s cubic-bezier(0.32, 0, 0.67, 0);
    z-index: 200;
    top: 20%;
    left: 30%;
    width: 40%;
    background: white;
    padding: 1rem;
    border: 1px solid #ccc;
    box-shadow: 1px 1px 1px rgba(0, 0, 0, 0.5);
  }
  
  .modal__title {
    text-align: center;
    margin: 0 0 1rem 0;
  }
  
  .modal__actions {
    text-align: center;
  }
  
  .modal__action {
    border: 1px solid #0e4f1f;
    background: #0e4f1f;
    text-decoration: none;
    color: white;
    font: inherit;
    padding: 0.5rem 1rem;
    cursor: pointer;
  }
  
  .modal__action:hover,
  .modal__action:active {
    background: #2ddf5c;
    border-color: #2ddf5c;
  }
  
  .modal__action--negative {
    background: red;
    border-color: red;
  }
  
  .modal__action--negative:hover,
  .modal__action--negative:active {
    background: #ff5454;
    border-color: #ff5454;
  }


  /******  Media queries  ******/
@media (min-width: 40rem) and (min-height: 40rem){
    #product-overview{
        height: 40vh;
        background-position: 50% 25%;
    }

    #product-overview h1{
        font-size: 3rem;
    }
    
    /* Add .key-feature__list => flex container */
    
    .key-feature__list{
        display: flex;
        justify-content: center;
    }
    
    .key-feature{
        width: 30%;
        max-width: 25rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    /* Flex containter assignment */
    .plan__list{
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Flex containter assignment */
    .plan{
        width: 30%;
        min-width: 13rem;
        max-width: 25rem;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        height: 28rem;
    }

    /* Flex containter assignment = z-index & height */
    .plan--highlighted{
        box-shadow: 2px 2px 2px 2px rgba(0,0,0,0.5);
        z-index: 50;
        flex-direction: column;
        align-content: center;
        height: 30rem;
    }
}

@media (min-width: 60rem){
    #product-overview{
        height: 50vh;
        background-position: 50% 25%;
    }

    #product-overview h1{
        font-size: 5rem;
    }
}