@import url("https://fonts.googleapis.com/css2?family=Ubuntu&display=swap")
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  background: linear-gradient(125deg, orange, purple);
  min-height: 100vh;
  font-family: "Ubuntu", sans-serif;
}
.header {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}
.header .box {
  background: #f4f4f4;
  padding: 20px;
  border-radius: 20px;
  color: #1e7fb0;
  box-shadow: 10px 10px rgba(0, 0, 0, 0.2);
  text-align: center;
}
.header .box hr {
  border-top: 2px solid #a2a2a2;
  margin: 3px;
}
.header .box input {
  width: 100%;
  margin-bottom: 3px;
  height: 50px;
  padding: 3px;
  resize: vertical;
}
.header .box .qrcode {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 3px;
}
.header .box .sqrcode {
  padding: 3px;
  margin-left: 15px;
}
.header .box button {
  width: 100%;
  height: 35px;
  background-image: linear-gradient(to right, #f6d365 0%, #fda085 51%, #f6d365 100%);;
  font-weight: 700;
  font-family: "Ubuntu", sans-serif;
  border-radius: 5px;
  border: none;
  cursor: pointer;
}