html,
body {
  background-color: #000000 !important;
}
body {
  display: flex;
  align-items: center;
}
.form-signin {
  z-index: 2;
  width: 100%;
  padding: 15px;
  margin: auto;
  position: relative;
  border-radius: 0.25rem;
}
.loader {
  position: fixed;
  left: 0px;
  top: 0px;
  width: 100%;
  height: 100%;
  z-index: 9999;
  background: url('images/loader.gif') 50% 50% no-repeat rgb(241,242,243);
  opacity: 1;
}
.theme-transparent {
  background-color: transparent;
}
.theme-transparent a, .theme-transparent label,
.theme-blue a, .theme-blue label,
.theme-dark a, .theme-dark label {
  color: white;
}
.theme-cloud {
  background-color: rgba(255, 255, 255, 0.7);
}
.theme-blue {
  background-color: rgba(8, 33, 105, 1);
}
.theme-dark {
  background-color: rgba(0, 0, 0, 1);
}
.theme-transparent img {
  width: 120px;
  border-radius: 50%;
}
.form-signin .checkbox {
  font-weight: 400;
}
.form-signin a {
  text-decoration: none;
}
.form-signin a:hover {
  text-decoration: underline;
}

input, 
button, 
textarea,
select, 
input:focus, 
button:focus,
textarea:focus,
select:focus  {
  box-shadow: none !important;
}
/*******************************************************/
/* MOBILE STYLE - vertical & horizontal */
/*******************************************************/
/***** vertical *****/
@media screen and (max-width:360px) {
  html,
  body {
    overflow: hidden;
  }
  .form-signin {
    max-width: 534px;
  }
  .form-signin img {
    width: 200px;
    margin-top: 30px;
  }
  .form-content {
    width: 300px;
    margin-top: 10px;
  }
  .background {
    height: 120vh;
  }
}
/***** horizontal *****/
@media screen and (min-width:361px) and (max-width:601px) {
  html,
  body {
    overflow: hidden;
  }
  .form-signin {
    max-width: 534px;
  }
  .form-signin img {
    float: left;
    width: 200px;
    margin-top: 30px;
  }
  .form-content {
    float: left;
    width: 300px;
    margin-top: 10px;
  }
  .background {
    height: 150vh;
  }
}
/*******************************************************/
/*******************************************************/
/*******************************************************/
/* TABLET STYLE - vertical & horizontal */
/*******************************************************/
/***** vertical *****/
@media screen and (min-width:576px) and (max-width:742px) {
  html,
  body {
    overflow: hidden;
  }
  .form-signin {
    max-width: 534px !important;
  }
  .form-signin img {
    width: 200px !important;
    margin-top: 30px !important;
  }
  .form-content {
    width: 300px !important;
    margin-top: 10px !important;
  }
  .background {
    height: 136vh !important;
  }
}
/***** horizontal *****/
@media screen and (min-width:743px) and (max-width:1024px) {
  html,
  body {
    overflow: hidden;
  }
  .form-signin {
    max-width: 534px !important;
  }
  .form-signin img {
    float: left !important;
    width: 200px !important;
    margin-top: 30px !important;
  }
  .form-content {
    float: left !important;
    width: 300px !important;
    margin-top: 10px !important;
  }
  .background {
    height: 136vh !important;
  }
}
/*******************************************************/
/*******************************************************/
/*******************************************************/
/***** horizontal *****/
@media screen and (min-width:1025px) {
  html,
  body {
    overflow: hidden;
  }
  .form-signin {
    max-width: 534px !important;
  }
  .form-signin img {
    float: left !important;
    width: 200px !important;
    margin-top: 30px !important;
  }
  .form-content {
    float: left !important;
    width: 300px !important;
    margin-top: 10px !important;
  }
  .background {
    height: 136vh !important;
  }
}
/*******************************************************/
/*******************************************************/
/* background animation */
@keyframes move {
  100% {
      transform: translate3d(0, 0, 1px) rotate(360deg);
  }
}
.background {
  position: absolute;
  width: 100vw;
  height: 120vh;
  z-index: 1;
  background: #000000;
  overflow: hidden;
}
.background span {
  width: 20vmin;
  height: 20vmin;
  border-radius: 20vmin;
  backface-visibility: hidden;
  position: absolute;
  animation: move;
  animation-duration: 45;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}
.background span:nth-child(0) {
  color: #07216e;
  top: 21%;
  left: 76%;
  animation-duration: 24s;
  animation-delay: -34s;
  transform-origin: 18vw -14vh;
  box-shadow: 40vmin 0 5.069125174900484vmin currentColor;
}
.background span:nth-child(1) {
  color: #5d91e5;
  top: 68%;
  left: 86%;
  animation-duration: 50s;
  animation-delay: -48s;
  transform-origin: -10vw -23vh;
  box-shadow: -40vmin 0 5.755060976299614vmin currentColor;
}
.background span:nth-child(2) {
  color: #07216e;
  top: 6%;
  left: 61%;
  animation-duration: 22s;
  animation-delay: -34s;
  transform-origin: 21vw -14vh;
  box-shadow: 40vmin 0 5.581370744915277vmin currentColor;
}
.background span:nth-child(3) {
  color: #07216e;
  top: 28%;
  left: 99%;
  animation-duration: 32s;
  animation-delay: -8s;
  transform-origin: -17vw -24vh;
  box-shadow: -40vmin 0 5.301538517279175vmin currentColor;
}
.background span:nth-child(4) {
  color: #5d91e5;
  top: 31%;
  left: 72%;
  animation-duration: 17s;
  animation-delay: -24s;
  transform-origin: -1vw 7vh;
  box-shadow: -40vmin 0 5.92458262564473vmin currentColor;
}
.background span:nth-child(5) {
  color: #2181e8;
  top: 81%;
  left: 3%;
  animation-duration: 14s;
  animation-delay: -27s;
  transform-origin: 15vw -1vh;
  box-shadow: -40vmin 0 5.51655617055421vmin currentColor;
}
.background span:nth-child(6) {
  color: #2181e8;
  top: 71%;
  left: 55%;
  animation-duration: 21s;
  animation-delay: -41s;
  transform-origin: 0vw 21vh;
  box-shadow: 40vmin 0 5.11935896102622vmin currentColor;
}
.background span:nth-child(7) {
  color: #07216e;
  top: 62%;
  left: 91%;
  animation-duration: 30s;
  animation-delay: -22s;
  transform-origin: -1vw 24vh;
  box-shadow: 40vmin 0 5.371597511893605vmin currentColor;
}
.background span:nth-child(8) {
  color: #5d91e5;
  top: 76%;
  left: 1%;
  animation-duration: 11s;
  animation-delay: -32s;
  transform-origin: 14vw 13vh;
  box-shadow: -40vmin 0 5.853494984875203vmin currentColor;
}
.background span:nth-child(9) {
  color: #2181e8;
  top: 82%;
  left: 81%;
  animation-duration: 36s;
  animation-delay: -6s;
  transform-origin: 20vw 10vh;
  box-shadow: -40vmin 0 5.687255380875685vmin currentColor;
}
.background span:nth-child(10) {
  color: #07216e;
  top: 35%;
  left: 25%;
  animation-duration: 29s;
  animation-delay: -25s;
  transform-origin: -18vw -20vh;
  box-shadow: -40vmin 0 5.682778308488372vmin currentColor;
}
.background span:nth-child(11) {
  color: #07216e;
  top: 60%;
  left: 62%;
  animation-duration: 29s;
  animation-delay: -33s;
  transform-origin: -5vw -21vh;
  box-shadow: -40vmin 0 5.7239638342421415vmin currentColor;
}
.background span:nth-child(12) {
  color: #07216e;
  top: 72%;
  left: 3%;
  animation-duration: 12s;
  animation-delay: -10s;
  transform-origin: 15vw 21vh;
  box-shadow: -40vmin 0 5.143268706695661vmin currentColor;
}
.background span:nth-child(13) {
  color: #07216e;
  top: 30%;
  left: 80%;
  animation-duration: 45s;
  animation-delay: -7s;
  transform-origin: 16vw 11vh;
  box-shadow: 40vmin 0 5.744546147268893vmin currentColor;
}
.background span:nth-child(14) {
  color: #2181e8;
  top: 85%;
  left: 13%;
  animation-duration: 51s;
  animation-delay: -3s;
  transform-origin: 2vw 2vh;
  box-shadow: -40vmin 0 5.163601416013979vmin currentColor;
}
.background span:nth-child(15) {
  color: #5d91e5;
  top: 40%;
  left: 31%;
  animation-duration: 44s;
  animation-delay: -2s;
  transform-origin: 6vw 8vh;
  box-shadow: 40vmin 0 5.00538149114354vmin currentColor;
}
.background span:nth-child(16) {
  color: #2181e8;
  top: 90%;
  left: 13%;
  animation-duration: 47s;
  animation-delay: -37s;
  transform-origin: 14vw -17vh;
  box-shadow: 40vmin 0 5.113478778108392vmin currentColor;
}
.background span:nth-child(17) {
  color: #2181e8;
  top: 52%;
  left: 72%;
  animation-duration: 38s;
  animation-delay: -26s;
  transform-origin: 21vw -17vh;
  box-shadow: -40vmin 0 5.18102430406503vmin currentColor;
}
.background span:nth-child(18) {
  color: #5d91e5;
  top: 33%;
  left: 17%;
  animation-duration: 30s;
  animation-delay: -37s;
  transform-origin: 20vw 1vh;
  box-shadow: 40vmin 0 5.976446105610353vmin currentColor;
}
.background span:nth-child(19) {
  color: #07216e;
  top: 50%;
  left: 5%;
  animation-duration: 46s;
  animation-delay: -33s;
  transform-origin: -16vw -12vh;
  box-shadow: -40vmin 0 5.565506161536048vmin currentColor;
}

.bg-sys {
	background-color: #e6f4f8;
	opacity: 0.4;
	background-image:  linear-gradient(135deg, #add9e9 25%, transparent 25%), linear-gradient(225deg, #add9e9 25%, transparent 25%), linear-gradient(45deg, #add9e9 25%, transparent 25%), linear-gradient(315deg, #add9e9 25%, #e6f4f8 25%);
	background-position:  4px 0, 4px 0, 0 0, 0 0;
	background-size: 4px 4px;
	background-repeat: repeat;
}