html,
body {
  height: 100%;
}

body {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -ms-flex-align: center;
  -ms-flex-pack: center;
  -webkit-box-align: center;
  align-items: center;
  -webkit-box-pack: center;
  justify-content: center;
 
  background-color: #f5f5f5;
}

.bgimage{

    background: url(../../images/eighteen.jpg) no-repeat center center fixed; 
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
   
}
.form-signin {
  width: 100%;
  max-width: 330px;
  padding: 15px;
  margin: 0 auto;
}
.form-signin .checkbox {
  font-weight: 400;
}
.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="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;
}
.sk-double-bounce{width:40px;height:40px;position:relative;margin:40px auto}
.sk-double-bounce .sk-child{width:100%;height:100%;border-radius:50%;background-color:#333;opacity:.6;position:absolute;top:0;left:0;-webkit-animation:sk-doubleBounce 2s infinite ease-in-out;animation:sk-doubleBounce 2s infinite ease-in-out}.sk-double-bounce .sk-double-bounce2{-webkit-animation-delay:-1.0s;animation-delay:-1.0s}@-webkit-keyframes sk-doubleBounce{0%,100%{-webkit-transform:scale(0);transform:scale(0)}50%{-webkit-transform:scale(1);transform:scale(1)}}@keyframes sk-doubleBounce{0%,100%{-webkit-transform:scale(0);transform:scale(0)}50%{-webkit-transform:scale(1);transform:scale(1)}}