* {box-sizing: border-box;}
body {
    margin: 0;
    padding: 0;
    font-family: monospace;
    background-color: #3398db;

}


.ter{
    max-width: 100%;
    height: auto;
    display: block;
    margin-left: auto;
    margin-right: auto;
   margin-top: 100px;
}

.preload{
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
}
.logo{
    width: 300px;
    height: 70px;
    margin: 150px auto 100px auto;
    font-size: 50px;
    text-shadow: -1px 2px 2px #000;
    text-align: center;
    color: azure;
}
.loader-frame{
    width: 70px;
    height: 70px;
   margin: 150px auto 50px auto;
    position: relative;
    
}


.loader {
  width: 48px;
  height: 48px;
  background: #fff;
  animation: rotate 1s linear infinite;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg) scale(0.2);
    border-radius: 10%;
  }
  50% {
    transform: rotate(180deg) scale(1.5);
    border-radius: 50%;
  }
  100% {
    transform: rotate(360deg) scale(0.2);
    border-radius: 10%;
  }
}