body {
  width: 100%;
  height: 100%;
  font-family: "Roboto", "arial", sans-serif;
}

* {
  transition: all 150ms ease-in-out;
}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}
.container .card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 400px;
  width: 405px;
  background: #2196F3;
  box-sizing: border-box;
  box-shadow: 0px 2px 12px rgba(0, 0, 0, 0.5);
  padding: 0px 40px;
  border-radius: 5px;
}
.container .card h4 {
  width: 381px;
  position: absolute;
  top: 10px;
  left: 12px;
  color: white;
  text-align: center;
}
.container .card h1 {
  color: white;
}
.container .card .input-field {
  position: relative;
  margin-top: 70px;
  width: 280px;
}
.container .card .input-field input {
  background-color: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 0;
  outline: none;
  height: 3rem;
  width: 100%;
  font-size: 1rem;
  padding: 0;
  box-shadow: none;
  box-sizing: content-box;
  transition: all 0.3s;
  line-height: normal;
  color: white;
}
.container .card .input-field input:focus {
  border-bottom: 1px solid white;
  box-shadow: 0 1px 0 0 white;
}
.container .card .input-field label {
  color: rgba(255, 255, 255, 0.6);
  position: absolute;
  top: 0.8rem;
  font-size: 1rem;
  cursor: text;
  transition: 0.2s ease-out;
}
.container .card .input-field label.active {
  color: white;
  font-size: 0.8rem;
  transform: translateY(-140%);
}


#article {
  padding: 0 20% 1%;
}