main.css

.logo {
    padding: 8px;
    width: 95%;
    height: auto; 
    max-width: 600px;

    vertical-align: middle;
}

.loading-and-error {
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}

.error-text {
    color: white;
    font-family: 'Open Sans', sans-serif;
    font-size: 28px;
    padding: 4px;
}

html, body {
    width: 100%;
    margin: 0px;
    height: 100%;
    /* background: #000000; */
}

.wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px
}
.ball {
    width: 22px;
    height: 22px;
    border-radius: 11px;
    margin: 0 10px;
    
    animation: 2s bounce ease infinite;
}
.blue {
    background-color: #4285F5;
}
.red {
    background-color: #EA4436;
    animation-delay: .25s;
}
.yellow {
    background-color: #FBBD06;
    animation-delay: .5s;
}
.green {
    background-color: #34A952;
    animation-delay: .75s;
}
@keyframes bounce {  
  50% {
      transform: translateY(25px);
  }
}