html, body {
  width: 100%;
  height: 100%;
}
#main_wrapper {
  width: 100%;
  max-width: 2048px;
  height: 100%;
  max-height: 2048px;
  position: relative
  margin: 0,0,0,0;
}
.loading-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  max-width: 2048px;
  height: 100%;
  max-height: 2048px;
  height: 100%;
  width: 100%;
  margin: 0,0,0,0;
  background-color: #151924;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.loader, .loader:after {
    border-radius: 50%;
    width: 10em;
    height: 10em;
}
.loader {
    margin: 60px auto;
    width: 50px;
    height: 50px;
    font-size: 10px;
    position: relative;
    text-indent: -9999em;
    border-top: 1.1em solid #007540;
    border-right: 1.1em solid #007540;
    border-bottom: 1.1em solid #007540;
    border-left: 1.1em solid #b2f5d7;
    -webkit-transform: translateZ(0);
    -ms-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-animation: load8 1.1s infinite linear;
    animation: load8 1.1s infinite linear;
}

@-webkit-keyframes load8 {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

@-webkit-keyframes load8 {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}