body,
html {
  font-family: 'Roboto', sans-serif;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 100%;
}

form {
  margin-top: 36px;
  margin-left: auto;
  margin-right: auto;
  width: 480px;
}

input, textarea, select, button {
  width : 150px;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

input[type=text] {
  width: 100%;
  padding: 8px;
  margin: 10px 0 18px 0;
  border: 2px;
  border-radius: 4px;
  box-shadow:0 0 4px rgba(0,0,0,0.3);
  transition: .3s box-shadow;
}

input[type=text]:hover {
  box-shadow:0 0 4px rgba(0,0,0,0.5);
}

button {
  padding: 8px;
  margin: 10px 0;
}

.button-container {
  display: flex;
  flex-direction: row;
  justify-content: space-evenly;
}

.error {
  color: red;
}