body {
  background: rgb(246, 246, 246);
  width: 100%;
  height: 100%;
  font-family: "Open Sans", "Helvetica Neue", sans-serif;
  margin: 0;
}

form {
  position: absolute;
  left: 50%;
  top: 50%;
  max-width: 420px;
  width: 98%;
  transform: translate(-50%, -50%);
  background: #fff;
  border-radius: 20px;
  padding: 20px;
  text-align: center;
  box-sizing: border-box;
}

form::before {
  content: "";
  display: block;
  width: 203px;
  height: 62px;
  background: url(/static/img/signin_logo.png) center no-repeat;
  background-size: 203px 62px;
  margin: 10px auto 40px auto;
}

form input {
  width: 100%;
  padding: 15px;
  box-sizing: border-box;
  margin-top: 9px;
  margin-bottom: 9px;
  border-radius: 8px;
  border: 1px solid #c2c2c2;
  font-size: 18px;
}

form input::-webkit-input-placeholder {
  color: #898989;
  font-weight: 300;
}

form .error {
  width: 100%;
  padding: 15px;
  box-sizing: border-box;
  background: #d0021b;
  margin-top: 9px;
  margin-bottom: 9px;
  color: #fff;
  border-radius: 8px;
}

form button {
  margin-top: 40px;
  width: 100%;
  padding: 15px;
  background: #007aff;
  border: none;
  color: #fff;
  border-radius: 8px;
  font-size: 18px;
}

form button:active {
  background: #005cc1;
}

form a,
form a:hover,
form a:active {
  color: #007aff;
  text-decoration: none;
}

form a:hover {
  text-decoration: underline;
}

form .forgotpassword {
  opacity: 0.8;
  font-size: 80%;
}