:root {
  --primary: #2a457e;
  --secondary: #323232;
  --main-bg: #eee;
  --container-bg: #fff;
  --container-shadow: rgba(0,0,0,.5);
}

* {
  margin: 0;
  padding: 0;
  font-family: 'Poppins', sans-serif;
  text-align: center;
  color: var(--secondary);
}

html,body {
  width: 100%;
  height: 100%;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--main-bg);
}

a {
  color: var(--primary);
  font-weight: bold;
  text-decoration: none;
}

h1 {
  text-transform: uppercase;
}

.container {
  display: flex;
  justify-content: center;
  flex-flow: column;
  margin: 10px;
  background: var(--container-bg);
  padding: 10px 20px;
  min-height: 300px;
  box-shadow: 0 2px 12px 1px var(--container-shadow);
}

.gear {
  display: inline-block;
}

.gear > svg {
  animation: spin 1.5s infinite linear
}
.gear2 > svg {
  animation: spin-revert 1.5s infinite linear
}
.gear > svg > path {
  fill: var(--secondary)
}
.gear2 > svg > path {
  fill: var(--primary)
}

@keyframes spin {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(-359deg) ;
    transform: rotate(-359deg) ;
  }
}

@keyframes spin {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(-359deg) ;
    transform: rotate(-359deg) ;
  }
}

@keyframes spin-revert {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(-359deg);
    transform: rotate(359deg);
  }