.header {
  margin: 1rem 0;
}
.header > h1 {
  text-align: center;
}
.header img {
  background-color: aliceblue;
}
.navbar {
  background-color: #333;
  border-top: 1px solid #fff;
  border-bottom: 1px solid #fff;
}
.navbar a {
  float: left;
  font-size: 16px;
  text-align: center;
  padding: 14px 16px;
  color: #fff;
}
.dropdown {
  float: left;
  overflow: hidden;
}

.dropdown .dropbtn {
  font-size: 16px;
  border: none;
  outline: none;
  color: #d0ece7;
  padding: 14px 16px;
  background-color: inherit;
  font-family: inherit;
  margin: 0;
}

.navbar a:hover,
.dropdown:hover .dropbtn {
  background-color: #eaeded;
  color: black;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #d0ece7;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 1;
}

.dropdown-content a {
  float: none;
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  text-align: left;
}

.dropdown-content a:hover {
  background-color: #e8daef;
}

.dropdown:hover .dropdown-content {
  display: block;
}
.card {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
}
.row {
  display: flex;
  flex-direction: column;
  width: 50%;
  align-items: flex-start;
  justify-content: center;
  gap: 3px;
}
form {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 100%;
  gap: 10px;
}

label {
  font-size: 1.3rem;
}
input {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: 10px;
  font-size: 1rem;
}
button {
  margin: 1rem 1rem;
}
.card__inner {
  display: flex;
  gap: 15px;
  margin-bottom: 1rem;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.footer {
  text-align: center;
  font-size: 1.5rem;
  margin-top: 2rem;
}
.footer a {
  color: crimson;
}