style.css

* {
  margin: 0;
  padding: 0;
  font-family: "Poppins", sans-serif;
  box-sizing: border-box;
}
body {
  background: linear-gradient(135deg, #06b8ff, #bb3b09);
}
.card {
  background-color: blueviolet;
  width: 90%;
  max-width: 470px;
  color: white;
  margin: 50px auto 0;
  padding: 40px 35px;
  border-radius: 30px;
  text-align: center;
}
.search {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.search input {
  border: none;
  height: 60px;
  flex: 1;
  margin-right: 16px;
  font-size: 18px;
  padding: 10px 25px;
  border-radius: 30px;
}
.search button {
  height: 60px;
  border: none;
  width: 60px;
  border-radius: 50%;
  cursor: pointer;
}
.search button img {
  width: 16px;
}
.weather-icon {
  height: 120px;
}
.weather h1 {
  font-size: 80px;
  font-weight: 500;
}

.weather h2 {
  font-size: 50px;
  font-weight: 400;
  margin-top: -10px;
}

.details {
  display: flex;
  margin-top: 80px;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}
.col {
  display: flex;
  align-items: center;
  text-align: left;
}
.col img {
  width: 40px;
  margin-right: 10px;
}
.humidity,
.wind {
  font-size: 30px;
  margin-top: -10px;
}
.weather {
  display: none;
}
.error {
  text-align: left;
  margin-top: 20px;
  margin-left: 15px;
  font-size: 20px;
  font-weight: 800;
  color: rgb(139, 0, 0);
  display: none;
}
.header {
  display: flex;
  justify-content: center;

  font-size: 40px;
  font-weight: 800;
  background: linear-gradient(135deg, #00ffbb, #59007f);
  color: aliceblue;
}
.footer {
  display: flex;
  justify-content: center;
  align-items: end;
  font-size: 40px;
  font-weight: 800;
  background: linear-gradient(135deg, #00ffbb, #59007f);
  color: aliceblue;
  margin-top: 27%;
  height: 50px;
}