* {
  margin: 0;
  padding: 0;
  text-decoration: none;
  font-size: 1rem;
  line-height: 1.1;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  color: #222;
}

body {
  background: #f4f4f4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.container {
  width: 600px;
  margin: 0 auto;
}
.idd {
  display: flex;
  align-items: center;
  flex-direction:column;
  gap: 10px;
  justify-content: center;
  padding: 15px 0;
}
img {
   width: 200px;
}

.content {
  background: #F6F6F6;
  padding: 40px 20px;
  box-shadow: 2px 2px 2px rgba(0, 0, 0, 0.7), -2px 2px 2px rgba(0, 0, 0, 0.7);
  border-radius: 4px;
}

h1 {
  font-size: 24px;
  line-height: 1.2;
  margin-bottom: 20px;
}
p {
  line-height: 1.3;
}
.btn {
  background: rgb(18, 106, 1);
  color: #ffff;
  display: block;
  text-align: center;
  padding: 20px 10px;
  margin: 20px auto 0 auto;
  border-radius: 14px;
  transition: 0.6s;
}
.btn:hover {
  filter: brightness(90%);
}
footer {
  background: #333;
  position: absolute;
  bottom: 0;
  padding: 15px;
}
footer a {
  padding: 10px;
  color: #fff;
}
footer a:hover {
  text-decoration: underline;
}

@media (max-width: 600px) {
  .container {
    width: 90%;
  }
  footer .container {
    width: 100%;
  }
  body {
    justify-content: flex-start;
  }
  .content {
    margin-top: 40px;
    text-align: center;
  }
}