.loader-container{
  display: none;
  top: 0;
  position: fixed;
  height: 100%;
  width: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 999999;
}
.loader-container > div{
  height: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.loader {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  position: relative;
  animation: rotate 1s linear infinite;
}
.loader::before , .loader::after {
  content: "";
  box-sizing: border-box;
  position: absolute;
  inset: 0px;
  border-radius: 50%;
  border: 5px solid #FFF;
  animation: prixClipFix 2s linear infinite ;
}
.loader::after{
  border-color: #0057ff;
  animation: prixClipFix 2s linear infinite , rotate 0.5s linear infinite reverse;
  inset: 6px;
}
@keyframes rotate {
  0%   {transform: rotate(0deg)}
  100%   {transform: rotate(360deg)}
}
@keyframes prixClipFix {
    0%   {clip-path:polygon(50% 50%,0 0,0 0,0 0,0 0,0 0)}
    25%  {clip-path:polygon(50% 50%,0 0,100% 0,100% 0,100% 0,100% 0)}
    50%  {clip-path:polygon(50% 50%,0 0,100% 0,100% 100%,100% 100%,100% 100%)}
    75%  {clip-path:polygon(50% 50%,0 0,100% 0,100% 100%,0 100%,0 100%)}
    100% {clip-path:polygon(50% 50%,0 0,100% 0,100% 100%,0 100%,0 0)}
}