kontak.css

@import url("https://fonts.googleapis.com/css2?family=Open+Sans:wght@200;300;400;500;600;700&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

body {
  background-image: url('image/jeruk.jpeg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
  margin: 0;
  padding: 0;
  padding-top: 50px;
  height: 100vh;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
}

.awrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: 54%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  border-radius: 8px;
  padding: 30px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

form {
  display: flex;
  gap: 20px;
  flex-direction: column;
  width: 100%;
}

h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: #fff;
}

.input-field {
  position: relative;
  border-bottom: 2px solid #ccc;
  margin: 15px 0;
}

.input-field input,
.input-field textarea {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  font-size: 16px;
  color: #fff;
}

.input-field label {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  color: #fff;
  font-size: 16px;
  pointer-events: none;
  transition: 0.15s ease;
}

.input-field input:focus~label,
.input-field input:valid~label,
.input-field textarea:focus~label,
.input-field textarea:valid~label {
  font-size: 0.8rem;
  top: 10px;
  transform: translateY(-120%);
}

button {
  background: #fff;
  color: #000;
  font-weight: 600;
  border: none;
  padding: 12px 20px;
  cursor: pointer;
  border-radius: 3px;
  font-size: 16px;
  border: 2px solid transparent;
  transition: 0.3s ease;
}

button:hover {
  color: #fff;
  border-color: #fff;
  background: rgba(255, 255, 255, 0.15);
}

@media screen and (max-width: 768px) {
  .awrapper {
      width: 90%;
      padding: 20px;
  }
}

footer {
    position: fixed;
}