.bg{
    /* background: linear-gradient(-45deg, #143378, #225697, #4e57c8, #4e54c8); */
    background: url("/static/img/bh_bg.jpg");
    /* width: 100%;
    height:100vh; */
    background-repeat : no-repeat;
    background-size : cover;
}

.lbox { box-shadow: 0 12px 15px 0 rgba(0, 0, 0, 0.24),
    0 17px 50px 0 rgba(0, 0, 0, 0.19); }
    
.btn_login {
  color: #fff;
  text-shadow: 0px -1px 0px rgba(0,0,0,0.4);
  text-decoration: none;
  background: transparent;
  cursor: pointer;
  position: relative;
  display: inline-block;
  box-shadow: inset 0px 1px 0px rgba(255,255,255,1),0px 1px 3px rgba(0,0,0,0.3);
  outline: none;
  border: 1px solid #ba6;
  backface-visibility: hidden;
  position: relative;
  cursor: pointer;
  display: inline-block;
  white-space: nowrap;
  border-color: #7c7c7c;
  background: linear-gradient(180deg,#e6e6e6 0%,rgba(0, 0, 0, 0.25) 49%, rgba(95, 95, 95, 0.6) 51%,rgba(0, 0, 0, 0.25) 100%);
  border-radius: 5px;
  font-size: 20px !important;
  line-height: 1 !important;
}

.circles{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.circles li{
    position: absolute;
    display: block;
    list-style: none;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    animation: animate 25s linear infinite;
    bottom: -150px;
    
}

.circles li:nth-child(1){
    left: 25%;
    width: 80px;
    height: 80px;
    animation-delay: 0s;
}


.circles li:nth-child(2){
    left: 10%;
    width: 20px;
    height: 20px;
    animation-delay: 2s;
    animation-duration: 12s;
}

.circles li:nth-child(3){
    left: 70%;
    width: 20px;
    height: 20px;
    animation-delay: 4s;
}

.circles li:nth-child(4){
    left: 40%;
    width: 60px;
    height: 60px;
    animation-delay: 0s;
    animation-duration: 18s;
}

.circles li:nth-child(5){
    left: 65%;
    width: 20px;
    height: 20px;
    animation-delay: 0s;
}

.circles li:nth-child(6){
    left: 75%;
    width: 110px;
    height: 110px;
    animation-delay: 3s;
}

.circles li:nth-child(7){
    left: 35%;
    width: 150px;
    height: 150px;
    animation-delay: 7s;
}

.circles li:nth-child(8){
    left: 50%;
    width: 25px;
    height: 25px;
    animation-delay: 15s;
    animation-duration: 45s;
}

.circles li:nth-child(9){
    left: 20%;
    width: 15px;
    height: 15px;
    animation-delay: 2s;
    animation-duration: 35s;
}

.circles li:nth-child(10){
    left: 85%;
    width: 150px;
    height: 150px;
    animation-delay: 0s;
    animation-duration: 11s;
}



@-webkit-keyframes animate {

    0%{
        transform: translateY(0) rotate(0deg);
        opacity: 1;
        border-radius: 0;
    }

    100%{
        transform: translateY(-1000px) rotate(720deg);
        opacity: 0;
        border-radius: 50%;
    }

}

.login_icon { width: 100%; margin: -140px 0 -10px 0; position: relative; }
.login_icon img { width: 100% }

.loader-img-animation {
  -webkit-animation: loader-img 3s infinite linear;
  animation: loader-img 3s infinite linear;
}

@-webkit-keyframes loader-img {
  0% {
    top: 0;
  }
  50% {
    top: -20px;
  }
  100% {
    top: 0;
  }
}
@keyframes loader-img {
  0% {
    top: 0;
  }
  50% {
    top: -20px;
  }
  100% {
    top: 0;
  }
}

#machineId{
    width: 100%;
    height: 3.175rem;
    padding: 0.94rem 2.5rem 0.94rem 1.94rem;
    font-size: .9375rem;
    font-weight: 400;
    font-family: "ubuntu-regular", sans-serif;
    color: #495057;
    border: 1px solid #ebedf2;
    outline: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%231a1d29' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

#machineId:focus {
    border-color: #80bdff;
}