#intro {
  padding: 20px;
  max-width: 600px;
  margin: 0px auto;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  font-size: 1rem;
}

#intro .center {
  font-family: "Exo 2";
  text-align: center;
  max-width: 300px;
}
#intro .intro-img {
  padding: 1rem;
  text-align: center;
  width: 90vw;
  max-width: 300px;
}
#intro .start {
  text-align: center;
}

.pushable {
  background-color: #7e6b15;
  border: none;
  border-radius: 12px;
  padding: 0;
  cursor: pointer;
  outline-offset: 4px;
}
.front {
  display: block;
  padding: 10px 30px;
  border-radius: 12px;
  font-size: 1.25rem;

  background-color: #fbd62a;
  transform: translateY(-6px);
}

.pushable:active .front {
  transform: translateY(-2px);
}

/* CSS */
.start {
  background-color: #fbd62a;
  border-radius: 12px;
  color: #000;
  cursor: pointer;
  margin-top: 1rem;
  font-weight: bold;
  padding: 10px 25px;
  text-align: center;
  transition: 200ms;
  box-sizing: border-box;
  border: 0;
  font-size: 16px;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.start:not(:disabled):hover,
.start:not(:disabled):focus {
  outline: 0;
  background: #fff000;
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.2), 0 3px 8px 0 rgba(0, 0, 0, 0.15);
}

.start:disabled {
  filter: saturate(0.2) opacity(0.5);
  -webkit-filter: saturate(0.2) opacity(0.5);
  cursor: not-allowed;
}

.pushable:focus:not(:focus-visible) {
  outline: none;
}
.pushable {
  outline-offset: 4px;
}
#intro button {
  font-size: 20px;
  font-weight: 700;
  font-family: "Exo 2";
  -webkit-transform: perspective(8em) rotateX(11deg) scale(1.2);
  -moz-transform: perspective(8em) rotateX(11deg) scale(1.2);
  -ms-transform: perspective(8em) rotateX(11deg) scale(1.2);
  -o-transform: perspective(8em) rotateX(11deg) scale(1.2);
  transform: perspective(8em) rotateX(11deg) scale(1.2);
}

.logo {
  margin: 10px auto;
  text-align: center;
  margin-bottom: 30px;
}

.logo a {
  text-decoration: none;
  -webkit-transform: perspective(2.5em) rotateX(15deg) scaleY(0.8);
  -moz-transform: perspective(2.5em) rotateX(15deg) scaleY(0.8);
  -ms-transform: perspective(2.5em) rotateX(15deg) scaleY(0.8);
  -o-transform: perspective(2.5em) rotateX(15deg) scaleY(0.8);
  transform: perspective(2.5em) rotateX(15deg) scaleY(0.8);
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 1.5s;
  display: inline-block;
  text-align: center;
  font-size: 75px;
  font-weight: 700;
  font-family: "Exo 2";
  line-height: 0.8;
  color: #fbd62a;
  text-shadow: 0 -1px 15px rgba(0, 0, 0, 0.9), 0 1px 0 #7f6303, 0 3px 0 #846703,
    0 5px 0 #896b03, 0 7px 0 #8e6f03, 0 9px 0 #937203,
    0 6px 50px rgba(252, 223, 92, 0.8);
}
.logo a:first-line {
  font-size: 0.8em;
}
.logo a:hover {
  -webkit-transform: perspective(8em) rotateX(11deg) scale(1.2);
  -moz-transform: perspective(8em) rotateX(11deg) scale(1.2);
  -ms-transform: perspective(8em) rotateX(11deg) scale(1.2);
  -o-transform: perspective(8em) rotateX(11deg) scale(1.2);
  transform: perspective(8em) rotateX(11deg) scale(1.2);
  text-shadow: 0 -1px 15px black, 0 1px 0 #7f6303, 0 2px 0 #846703,
    0 0px 0 #896b03, 0 1px 0 #8e6f03, 0 2px 0 #937203,
    0 2px 30px rgba(252, 223, 92, 0.6);
}