wedding-page/html/static/css/loaders.css

#loading-page {
    background-color: var(--color-dark);
    position: fixed;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    z-index: 10000;
    top: 0;
    left: 0;
    align-content: center;
    align-items: baseline;
    flex-wrap: wrap;
    transition: opacity 0.5s;
}

.newtons-cradle {
    --uib-speed: 1.2s;
    --uib-color: var(--color-primary);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 75px;
    height: 75px;
}
   
.newtons-cradle-dot {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
    width: 1.8rem;
    transform-origin: center top;
}
   
.newtons-cradle-dot::after {
    content: '';
    display: block;
    width: 100%;
    height: 25%;
    border-radius: 50%;
    background-color: var(--uib-color);
}
   
.newtons-cradle-dot:first-child {
    animation: swing var(--uib-speed) linear infinite;
}
   
.newtons-cradle-dot:last-child {
    animation: swing2 var(--uib-speed) linear infinite;
}
   
@keyframes swing {
    0% {
     transform: rotate(0deg);
     animation-timing-function: ease-out;
    }
   
    25% {
     transform: rotate(70deg);
     animation-timing-function: ease-in;
    }
   
    50% {
     transform: rotate(0deg);
     animation-timing-function: linear;
    }
}
   
@keyframes swing2 {
    0% {
     transform: rotate(0deg);
     animation-timing-function: linear;
    }
   
    50% {
     transform: rotate(0deg);
     animation-timing-function: ease-out;
    }
   
    75% {
     transform: rotate(-70deg);
     animation-timing-function: ease-in;
    }
}