html,
body {
  height: 100%;
}

body {
  display: flex;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #f5f5f5;
}

.form-signin {
  width: 100%;
  max-width: 365px;
  padding: 15px;
  margin: auto;
}

.form-signin form {
  background-color: #fff;
  padding: 50px 30px;
  box-shadow:
    -20px 20px 0px #f3f3f3,
    20px 20px 0px #f3f3f3;
}

.signin-logo {
  margin-bottom: 40px;
}

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

.form-signin .form-floating:focus-within {
  z-index: 2;
}

.form-signin .form-floating label {
  color: #a9aaad;
}

.form-signin input[type="email"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}

.form-signin input[type="password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.btn_login,
.btn_login:hover {
  background-color: #505050;
  padding: 15px;
  margin-bottom: 40px;
  width: 270px;
  border: none;
  color: #fff
}

.btn_login:hover {
  opacity: .7;
}

.div_remember {
  color: #858585;
}

.form-floating {
  margin-bottom: 40px;
}

.form-control {
  border-radius: 3px;
}

.form-floating>.form-control:focus {
  border-color: #6fba2c;

}

.form-floating>.form-control:focus~label {
  color: #6fba2c;
  top: -1.2rem;
}