div#preloader {
  position: fixed;

  z-index: 9999;

  width: 100%;

  height: 100vh;

  background: #fff;
}

div#preloader .loader_position {
  position: fixed;

  left: 50%;

  top: 50%;
}

.preloader_1 {
  width: 75px;

  height: 75px;

  margin: 0;

  background: transparent;

  border-top: 4px solid #009688;

  border-right: 4px solid transparent;

  border-radius: 50%;

  -webkit-animation: 1s spin linear infinite;

  animation: 1s spin linear infinite;
}

-webkit-@keyframes spin {
  -webkit-from {
    -webkit-transform: rotate(0deg);

    -ms-transform: rotate(0deg);

    transform: rotate(0deg);
  }

  -webkit-to {
    -webkit-transform: rotate(360deg);

    -ms-transform: rotate(360deg);

    transform: rotate(360deg);
  }
}

@-webkit-keyframes spin {
  from {
    -webkit-transform: rotate(0deg);

    transform: rotate(0deg);
  }

  to {
    -webkit-transform: rotate(360deg);

    transform: rotate(360deg);
  }
}

@keyframes spin {
  from {
    -webkit-transform: rotate(0deg);

    transform: rotate(0deg);
  }

  to {
    -webkit-transform: rotate(360deg);

    transform: rotate(360deg);
  }
}

/* preloader_2

================================================== */

.preloader_2 {
  position: relative;

  height: 100px;

  width: 100px;

  border: 4px solid transparent;

  border-top-color: #1976d2;

  border-left-color: #1976d2;

  border-radius: 50%;

  -webkit-animation: spin 1.5s linear infinite;

  animation: spin 1.5s linear infinite;
}

.preloader_2::before {
  position: absolute;

  top: 15px;

  left: 15px;

  right: 15px;

  bottom: 15px;

  content: "";

  border: 4px solid transparent;

  border-top-color: #03a9f4;

  border-left-color: #03a9f4;

  border-radius: 50%;

  -webkit-animation: spinBack 1s linear infinite;

  animation: spinBack 1s linear infinite;
}

@-webkit-keyframes spinBack {
  from {
    -webkit-transform: rotate(0deg);

    transform: rotate(0deg);
  }

  to {
    -webkit-transform: rotate(-720deg);

    transform: rotate(-720deg);
  }
}

@keyframes spinBack {
  from {
    -webkit-transform: rotate(0deg);

    transform: rotate(0deg);
  }

  to {
    -webkit-transform: rotate(-720deg);

    transform: rotate(-720deg);
  }
}

/* preloader_3

================================================== */

.preloader_3 {
  width: 50px;

  height: 50px;

  display: inline-block;

  padding: 0px;

  text-align: left;
}

.preloader_3 span {
  position: absolute;

  display: inline-block;

  width: 50px;

  height: 50px;

  border-radius: 100%;

  background: rgba(135, 211, 124, 1);

  -webkit-animation: loader3 1.5s linear infinite;

  animation: loader3 1.5s linear infinite;
}

.preloader_3 span:last-child {
  animation-delay: -0.9s;

  -webkit-animation-delay: -0.9s;
}

@keyframes loader3 {
  0% {
    transform: scale(0, 0);
    opacity: 0.8;
  }

  100% {
    transform: scale(1, 1);
    opacity: 0;
  }
}

@-webkit-keyframes loader3 {
  0% {
    -webkit-transform: scale(0, 0);
    opacity: 0.8;
  }

  100% {
    -webkit-transform: scale(1, 1);
    opacity: 0;
  }
}

/*  preloader_4*/

.preloader_4 {
  width: 50px;

  height: 50px;

  background-color: #ddd;

  border-radius: 50%;

  box-shadow: 60px 0px 0px 0px #ddd;

  position: relative;

  margin: 36px 26px;
}

.preloader_4:after {
  background-color: #59488b;

  width: 25px;

  height: 25px;

  box-shadow: 60px 0px 0px 0px #59488b;

  border-radius: 50%;

  left: 9px;

  top: 8px;

  position: absolute;

  content: "";

  -webkit-animation: eyeball 2s linear infinite alternate;

  -moz-animation: eyeball 2s linear infinite alternate;

  animation: eyeball 2s linear infinite alternate;
}

.admin_preloader .preloader_4 {
  width: 20px;

  height: 20px;

  box-shadow: 30px 0px 0px 0px #ddd;
}

.admin_preloader .preloader_4:after {
  width: 10px;

  height: 10px;

  left: 9px;

  top: 8px;

  box-shadow: 30px 0px 0px 0px #59488b;
}

@-webkit-keyframes eyeball {
  0% {
    left: 9px;
  }

  100% {
    left: 1px;
  }
}

@-moz-keyframes eyeball {
  0% {
    left: 9px;
  }

  100% {
    left: 1px;
  }
}

@keyframes eyeball {
  0% {
    left: 9px;
  }

  100% {
    left: 1px;
  }
}

.admin_preloader {
  height: 100px;

  width: 100px;

  position: relative;

  margin-top: 20px;
}

@media only screen and (min-width: 320px) and (max-width: 480px) {
  div#preloader .loader_position {
    position: fixed;
  
    left: 35%;
  
    top: 40% ;
  }
}

@media only screen and (min-width: 481px) and (max-width: 768px) {
  div#preloader .loader_position {
    position: fixed;
  
    left: 40%;
  
    top: 30% ;
  }
}