body {
  height: 97vh;
}

.header-row {
  justify-content: center;
  align-items: center;
  font-size: 4vw;
  font-weight: bold;
  height: 15%;
}

.game-row {
  height: 85%;
}

.main-rows {
  height: 27.5%;
  justify-content: space-around;
  margin-bottom: 3%;
  display: flex;
  flex-wrap: wrap;
}

.main-rows > * {
  margin-bottom: 3%;
}

.card {
  height: 100%;
  position: relative;
}

aside > div {
  background-color: #87CEEB;
  height: 10%;
  margin: auto auto 10% auto;
  width: 70%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.75vw;
  flex-wrap: wrap;
}

main {
  margin-left: 1%;
}

.card-front, .card-back {
  height: 100%;
  width: 100%;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  position: absolute;
}

.card-back {
  background-image: url(../images/lfz-card.jpg);
}

.card-back:hover {
  cursor: pointer;
}

.css-logo {
  background-image: url(../images/css-logo.png);
}

.docker-logo {
  background-image: url(../images/docker-logo.jpg);
}

.gitHub-logo {
  background-image: url(../images/gitHub-logo.png);
}

.html-logo {
  background-image: url(../images/html-logo.png);
}

.js-logo {
  background-image: url(../images/js-logo.png);
}

.mysql-logo {
  background-image: url(../images/mysql-logo.jpg);
}

.node-logo {
  background-image: url(../images/node-logo.png);
}

.php-logo {
  background-image: url(../images/php-logo.jpeg);
}

.react-logo {
  background-image: url(../images/react-logo.png);
}

.hidden {
  display: none;
}

.modal {
  width: 30%;
  height: 40%;
  background-color: #59ACF5;
  text-align: center;
  box-sizing: border-box;
  z-index: 1;
  position: fixed;
  top: 50%;
  left: 50%;
  margin-top: -15%;
  margin-left: -15%;
  overflow: auto;
}

.modal > p {
  font-size: 3rem;
  height: 20%;
}

.modal > button {
  font-size: 2rem;
  width: 60%;
  margin-top: 10%;
  border-top: 10px solid gray;
  border-bottom: 10px solid gray;
  border-radius: 10%;
}

.modal > button:hover {
  cursor: pointer;
}