* {
  box-sizing: border-box;
  margin: 0px;
  padding: 0px;
}

h3{
  font-size:25px;;
  align-items:center;
  color:white;
}

h1{
  align-items:center;
  color:white;
  text-align: center;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color:#292929;
  height: 100px;
  padding: 50px;
}

.button{
  font-size: 20px;
  padding: 7px;
  border-radius: 10px;
}

.button:hover{
  background-color: #7a7a7a;
  color: white;
  border: 1px solid white;
}

.cards {
  display: table;
  align-items:center;
  align-content: center;
  background-color:white;
  box-sizing: border-box;
    background-image:url("https://unsplash.com/photos/iWMfiInivp4");
  }

.card {
  width: 350px;
  overflow: hidden;
  background:#474747;
  display: inline-block;
  flex-direction: column;
  border-radius:20px;
  margin: 3rem;
  margin-left: 180px;
  cursor: pointer;
  text-align: center;
  padding: 15px;
  border:5px solid #a3a3a3;
}

.card:hover{
  background-color: #7a7a7a;
  border: 6px solid black;
}

.card-content h3 {
  font-size: 25px;
  text-align: center;
}
.card-content h2{
  font-size: 15px;
  text-align: center;
  color: white;
}
.image{
    text-align: center;
  }