JSFiddle - React, Tailwind, and code Playground

HTML

<div id="content">
  <div id="center">
    <div id="loader-linear"></div>
    <div id="loader-rotate"></div>
  </div>
</div>

SCSS

* {
  margin: 0;
  box-sizing: border-box;
}

head, body {
  width: 100vw;
  height: 100vh;
}

body {
  height: 100vh;
}

#content {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #5076FF;
  width: 100%;
  height: 100%;

  #center {
    position: relative;
    width: 100%;

    #loader-linear {
      position: relative;
      background-color: white;
      width: 16px;
      height: 16px;
      margin-right: auto;
      margin-left: auto;
      border-radius: 50%;
      animation-name: one;
	    animation-duration: 600ms;
	    animation-iteration-count: infinite;
	    animation-direction: normal;
      transition-timing-function: ease-in-out;
      
      &:after {
        position: absolute;
        content: '';
        background-color: inherit;
        width: 16px;
        height: 16px;
        margin-left: 32px;
        border-radius: 50%;
      }
    }
    
    #loader-rotate {
      position: absolute;
      top: 0;
      left: 50%;
      width: 80px;
      height: 16px;
      margin-left: -40px;
      animation-name: two;
	    animation-duration: 600ms;
	    animation-iteration-count: infinite;
	    animation-direction: normal;
      transition-timing-function: ease-in-out;
      
      &:after {
        position: absolute;
        content: '';
        background-color: white;
        width: 16px;
        height: 16px;
        border-radius: 50%;
      }
    }
  }
}

@keyframes one {
	0% {
		transform: translateX(0);
	}

	100% {
		transform: translateX(-32px);
	}
}

@keyframes two {
	0% {
		transform: rotate(0);
	}

	100% {
		transform: rotate(180deg);
	}
}