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: 330px;
  padding: 15px;
  margin: auto;
}

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

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

.form-signin input[type="email"] {
  margin-bottom: 10px;
  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;
}

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

.form-link {
  font-size: 1.25rem;
}

/*テキストボックス・アイコンの位置調整*/
.formItem {
  text-align: center;
}
/*パスワードの非表示*/
.mdi-eye {
  background-image: url(../App_image/visible.png);
  background-size: contain;
  content: '';
  display: block;
  width: 30px;
  height: 30px;
  position: absolute;
  top:-52px;
  left: 80px;
}
/*パスワードの表示*/
.mdi-eye-off {
  background-image: url(../App_image/invisible.png);
  background-size: contain;
  content: '';
  display: block;
  width: 30px;
  height: 30px;
  position: absolute;
  top:-52px;
  left: 80px;
}
.field-icon {
  position: absolute;
} 

.btn-link-style{
  border: none;
  background: none;
  color: #0d6efd;
  text-decoration: underline;
  font-size: 1.25rem;
}

.btn-link-style:hover{
  color: #0a58ca;
}