.loader {
  width: 48px;
  height: 48px;
  display: inline-block;
  position: absolute;
  transform: rotate(45deg);
  top: 50%;
  left: 50%;
  margin-right: -50%;
}
.loader::before {
  content: '';
  box-sizing: border-box;
  width: 24px;
  height: 24px;
  position: absolute;
  left: 0;
  top: -24px;
  animation: animloader 4s ease infinite;
}
.loader::after {
  content: '';
  box-sizing: border-box;
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  background: rgba(9, 146, 38, 0.85);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
  animation: animloader2 2s ease infinite;
}

@keyframes animloader {
  0% {
    box-shadow: 0 24px rgba(255, 255, 255, 0), 24px 24px rgba(255, 255, 255, 0), 24px 48px rgba(255, 255, 255, 0),
      0px 48px rgba(255, 255, 255, 0);
  }
  12% {
    box-shadow: 0 24px #168e09, 24px 24px rgba(255, 255, 255, 0), 24px 48px rgba(255, 255, 255, 0), 0px 48px rgba(255, 255, 255, 0);
  }
  25% {
    box-shadow: 0 24px #168e09, 24px 24px #168e09, 24px 48px rgba(255, 255, 255, 0), 0px 48px rgba(255, 255, 255, 0);
  }
  37% {
    box-shadow: 0 24px #168e09, 24px 24px #168e09, 24px 48px #168e09, 0px 48px rgba(255, 255, 255, 0);
  }
  50% {
    box-shadow: 0 24px #168e09, 24px 24px #168e09, 24px 48px #168e09, 0px 48px #168e09;
  }
  62% {
    box-shadow: 0 24px rgba(255, 255, 255, 0), 24px 24px #168e09, 24px 48px #168e09, 0px 48px #168e09;
  }
  75% {
    box-shadow: 0 24px rgba(255, 255, 255, 0), 24px 24px rgba(255, 255, 255, 0), 24px 48px #168e09, 0px 48px #168e09;
  }
  87% {
    box-shadow: 0 24px rgba(255, 255, 255, 0), 24px 24px rgba(255, 255, 255, 0), 24px 48px rgba(255, 255, 255, 0), 0px 48px #168e09;
  }
  100% {
    box-shadow: 0 24px rgba(255, 255, 255, 0), 24px 24px rgba(255, 255, 255, 0), 24px 48px rgba(255, 255, 255, 0),
      0px 48px rgba(255, 255, 255, 0);
  }
}

@keyframes animloader2 {
  0% {
    transform: translate(0, 0) rotateX(0) rotateY(0);
  }
  25% {
    transform: translate(100%, 0) rotateX(0) rotateY(180deg);
  }
  50% {
    transform: translate(100%, 100%) rotateX(-180deg) rotateY(180deg);
  }
  75% {
    transform: translate(0, 100%) rotateX(-180deg) rotateY(360deg);
  }
  100% {
    transform: translate(0, 0) rotateX(0) rotateY(360deg);
  }
}
table thead {
  color: #fff;
  background-color: #bfc4c9;
  border-color: #6c757d;
}