html,
body {
  height: 100%;
}

body {
  display: flex;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
  background: linear-gradient(115deg, #d3dbdc 10%, #594f52 90%);

}

.login-block {
  width: 320px;
  padding: 20px;
  background: #fff;
  border-radius: 5px;
  border-top: 5px solid #ff656c;
  margin: 0 auto;
}

.login-block h1 {
  text-align: center;
  color: #000;
  font-size: 20px;
  text-transform: uppercase;
  margin-top: 0;
  margin-bottom: 20px;
}

.form-signin {
  width: 100%;
  max-width: 400px;
  padding: 15px;
  margin: auto;
}

.form-signin .checkbox {
  font-weight: 400;
}