body {
  font-family: 'Bitter', serif;
}

nav .logo {
  width: 100px;
}

.responsive-iframe {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
}

.responsive-iframe-container {
    position: relative;
    overflow: hidden;
    width: 100%;
    padding-top: 56.25%;
}

.container {
  max-width: 785px;
}

.border-dark {
  border-color: #aaaaaa !important;
}

.flip-card {
  background-color: transparent;
  width: 550px;
  height: 350px;
  perspective: 1000px;
  margin-right: 1rem;
  border-radius: 10px;
  cursor: pointer;
}

@media screen and (max-width: 600px) {
  .flip-card {
    width: 100%;
    height: 200px;
  }
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.8s;
  transform-style: preserve-3d;
  border: 1px solid #ccc;
  border-radius: 10px;
}

.flip-card-front, .flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden; 
  backface-visibility: hidden;
  border-radius: 10px;
  display: flex; 
  align-items: center;
  justify-content: center;
}


.flip-card-front {
  background-color: white;
  color: black;
}


.flip-card-back {
  background-color: white;
  color: black;
  transform: rotateX(180deg);
}

.flip-card-inner p {
  font-size: 50px;
}