@charset "utf-8";

main {
  width: 400px;
  height:300px;
  margin: 0px auto;
}

section {
  border: 4px double red;
  text-align: center;
  color: rgb(23, 23, 23);
}

h1 {
  margin: 0;
  border-bottom: 2px solid red;
  font-weight: normal;
  padding: 1px 0;
}

p {
  margin: 0;
  font-weight: bold;
  font-size: 24px;
  padding: 2px 0;
  text-align: center;
}

a {
  margin: 0;
  font-weight: bold;
  font-size: 24px;
  text-align: center;
  padding: 2px 0;
}

button  {
  all: unset;
  width: 100%;
  background: red;
  border-radius: 8px;
  color: white;
  text-align: center;
  padding: 2px 0;
  margin-top: 5px;
  cursor: pointer;
  box-shadow: 0 8px #7a0000;
  font-size:28px;
}

button:hover {
  opacity: .8;
}

button:active {
  box-shadow: 0 1px #7a0000;
  transform: translateY(3px);
}
.panel img {
  width:300px;
  margin-bottom:1px;
  animation: popup 3s forwards;
}
@keyframes popup {
  0% {
    transform: translateY(300px);
    opacity: 0;
  }
  20% {
    transform: translateY(200px);
    opacity: 0.2;
  }
  80% {
    transform: translateY(0px);
    opacity: 0.4;
  }
  90% {
    transform: translateY(-80px);
    opacity: 0.6;
  }

  100% {
    transform: translate(420px,-300px);
    opacity: 1;
  }
}