.dots-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
}
.dot-loader {
    position: relative;
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background-color: rgba(24, 24, 24, .8);
    animation: 1.2s grow ease-in-out infinite;
    transform: scale(0)
}

.dot-loader--2 {
    animation: 1.2s grow ease-in-out infinite 0.15555s;
    margin: 0 20px;
}
.dot-loader--3 { animation: 1.2s grow ease-in-out infinite 0.3s; }

@-webkit-keyframes grow {
    0%, 40%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}
@keyframes grow {
    0%, 40%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}