style.css

.logo {
    display: flex;
    justify-content: center;
    height: 100px;
    width: auto;
    padding-top: 100px;
    padding-bottom: 50px;
}
ul {
    list-style-type: none;
    margin: 0 auto;
    padding: 0;
    overflow: hidden;
    background-color: #333;
    border-radius: 20px;
    text-align: center;
    margin-left: 20px;
    margin-right: 20px;
}

li {
    display: inline;
}

a {
    display: inline-block;
    padding: 10px 17px;
    margin: 7px;
    text-decoration: none;
    color: white;
    font-size: 25px;
    text-align: center;
}
.promotion {
    display: block;
    background-image: url("img/90.jpg");
    border-radius: 25px;
    margin-left: 20px;
    margin-right: 20px;
    padding: 25px;  
    padding-top: 10px;  
    color: white;
    margin-top: 50px;
    padding-bottom: 50px;
}
.promotion > p {
    display: inline;
    padding-right: 500px;
    font-size: 15px;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}
.promotion > h1 {
    padding-bottom: 20px;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

.cards {
    display: flex;
    justify-content: center;
    padding-top: 50px;
  }
  
  .card {
    width: 300px;
    margin: 0 20px;
    background-color: #f2f2f2;
    border-radius: 25px;
  }
  
  .card img {
    width: 100%;
    height: auto;

  }
  .card > h2 {
    padding: 10px;
    padding-right: 10px;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
  }
  
  .content {
    padding: 10px;
    display: block;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
  }
  .card:last-child {
    margin-right: 0;
  }
section > .time {
    display: block;
}
footer img {
    display: inline;
    width: 50px;
    margin-bottom: 50px;
    margin-top: 50px;
    padding-right: 20px;

}
footer p {
    display: inline;
    float: right;
    margin-bottom: 50px;
    font-size: 15px;
    margin-top: 50px;
    padding-right: 20px;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    transition: box-shadow 0.3s ease;
}
.card:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}