CSS Loader

 

CSS

  .loading-state {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 1);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  #loading-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color:#000;
    font-size: 1.25rem;
    font-family: 'K2D', sans-serif;
    font-weight: 900;
  }
  #loading-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  #loading-spinner .spinner {
    border-radius: 50%;
    box-sizing: border-box;
    border: 5px solid #fff5;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  #loading-spinner .inner {
    border-top: 5px solid #0f0;
    border-bottom: 5px solid #0f0;
    width: 70px;
    height: 70px;
    margin: -35px;
    -webkit-animation: inner-spin 3s linear infinite;
    animation: inner-spin 3s linear infinite;
  }
  #loading-spinner .outer {
    border-right: 5px solid #f00;
    border-left: 5px solid #f00;
    width: 90px;
    height: 90px;
    margin: -45px;
    -webkit-animation: outer-spin 3s linear infinite;
    animation: outer-spin 3s linear infinite;
  }
  #loading-spinner .eye {
    width: 50px;
    height: 50px;
    border: none;
    margin: -25px;
    background-color: #fff0;
    background-image: url("https://semicon.github.io/img/logosm.png");
    animation: eye-flash 3s infinite;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    animation: eye-spin 3s linear infinite;
    -webkit-animation: eye-spin 3s linear infinite
  }
  @-webkit-keyframes inner-spin {
    0% {
      -webkit-transform: rotate(0deg);
    }
    100% {
      -webkit-transform: rotate(360deg);
    }
  }
  @keyframes inner-spin {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(360deg);
    }
  }
  @-webkit-keyframes outer-spin {
    0% {
      -webkit-transform: rotate(0deg);
    }
    100% {
      -webkit-transform: rotate-(180deg);
    }
  }
  @keyframes outer-spin {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(-180deg);
    }
  }
  @-webkit-keyframes eye-spin {
    0% {
      -webkit-transform: rotate(0deg);
    }
    50% {
      -webkit-transform: rotate(360deg);
    }
    100% {
      -webkit-transform: rotate(0deg);
    }
  }
  @keyframes eye-spin {
    0% {
      transform: rotate(0deg);
    }
    50% {
      transform: rotate(-360deg);
    }
    100% {
      transform: rotate(0deg);
    }
  }
  @keyframes eye-flash {
    0% {
      background-color: #eee;
    }
    50% {
      background-color: #fff0;
    }
    100% {
      background-color: #eee;
    }
  }

HTML

  <div class="loading-state">
    <div id="loading-spinner">
      <div class="spinner outer">
          <div class="spinner inner">
              <div class="spinner eye">
              </div>
          </div>
      </div>
      <div id="loading-text">KruChian</div>
    </div>
  </div>