html,
body {
  height: 100%;
  background: url('../images/bkg.jpg');
  background-size: cover;
}

body {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  padding-top: 20px;
  padding-bottom: 20px;
}

.form-signin {
  width: 100%;
  max-width: 330px;
  padding: 5px;
  margin: auto;
}
.form-signin .checkbox {
  font-weight: 400;
  color: rgba(255,255,255,0.7);
}
.form-signin .form-control {
  position: relative;
  box-sizing: border-box;
  height: auto;
  padding: 10px;
  font-size: 16px;
}
.form-signin .form-control:focus {
  z-index: 2;
}

.form-signin input[type="password"], .form-signin input[type="email"], .form-signin input[type="text"] {
  color: rgba(255,255,255,0.7);
  border: rgba(255,255,255,0.15);
  padding-left:15%;
  box-shadow: 0px 6px 20px rgba(31, 84, 195, 0.15);
}

.form-signin input[type="email"], .form-signin input[type="text"] {
  margin-bottom: -1px;
  background: rgba(255,255,255,0.15) url('../images/material-email.png') no-repeat center left;
  background-position: 4% 50%;
}
.form-signin input[type="password"] {
  background: rgba(255,255,255,0.15) url('../images/privacy.png') no-repeat center left;
  background-position: 5% 50%;
  margin-bottom: 10px;
}

.form-signin input[type="password"] {
  background: rgba(255,255,255,0.15) url('../images/privacy.png') no-repeat center left;
  background-position: 5% 50%;
  margin-bottom: 10px;
}

.form-signin input[type="password"]::placeholder, .form-signin input[type="email"]::placeholder, .form-signin input[type="text"]::placeholder { /* Chrome, Firefox, Opera, Safari 10.1+ */
  color: rgba(255,255,255,0.7);
  opacity: 1; /* Firefox */
}

.form-signin input[type="password"]:-ms-input-placeholder, .form-signin input[type="email"]:-ms-input-placeholder, .form-signin input[type="text"]:-ms-input-placeholder { /* Internet Explorer 10-11 */
  color: rgba(255,255,255,0.7);
}

.form-signin input[type="password"]::-ms-input-placeholder, .form-signin input[type="email"]::-ms-input-placeholder, .form-signin input[type="text"]::-ms-input-placeholder { /* Microsoft Edge */
  color: rgba(255,255,255,0.7);
}

.form-signin button{
  background: #bc0205;
  border: 1px solid #bc0205;
}

.form-signin button:hover{
  background: #750406;
  border: 1px solid #750406;
}

.form-signin span{
  color: rgba(255,255,255,0.7);
}