blog-backEnd/src/main/resources/public/css/loading.css

.pacman {
    position: relative;
}


.loading {
    box-sizing: border-box;
    flex: 0 1 auto;
    display: none;
    flex-direction: column;
    flex-grow: 1;
    flex-shrink: 0;
    flex-basis: 100%;
    max-width: 100%;
    /*height: 200px;*/
    align-items: center;
    justify-content: center;
    background: #ececec;
}


.pacman > div:nth-child(2) {
    -webkit-animation: pacman-balls 1s 0s infinite linear;
    animation: pacman-balls 1s 0s infinite linear;
}

.pacman > div:nth-child(3) {
    -webkit-animation: pacman-balls 1s 0.33s infinite linear;
    animation: pacman-balls 1s 0.33s infinite linear;
}

.pacman > div:nth-child(4) {
    -webkit-animation: pacman-balls 1s 0.66s infinite linear;
    animation: pacman-balls 1s 0.66s infinite linear;
}

.pacman > div:nth-child(5) {
    -webkit-animation: pacman-balls 1s 0.99s infinite linear;
    animation: pacman-balls 1s 0.99s infinite linear;
}

.pacman > div:first-of-type {
    width: 0px;
    height: 0px;
    border-right: 25px solid transparent;
    border-top: 25px solid #ed5565;
    border-left: 25px solid #ed5565;
    border-bottom: 25px solid #ed5565;
    border-radius: 25px;
    -webkit-animation: rotate_pacman_half_up 0.5s 0s infinite;
    animation: rotate_pacman_half_up 0.5s 0s infinite;
}

.pacman > div:nth-child(2) {
    width: 0px;
    height: 0px;
    border-right: 25px solid transparent;
    border-top: 25px solid #ed5565;
    border-left: 25px solid #ed5565;
    border-bottom: 25px solid #ed5565;
    border-radius: 25px;
    -webkit-animation: rotate_pacman_half_down 0.5s 0s infinite;
    animation: rotate_pacman_half_down 0.5s 0s infinite;
    margin-top: -50px;
}

.pacman > div:nth-child(3), .pacman > div:nth-child(4), .pacman > div:nth-child(5), .pacman > div:nth-child(6) {
    background-color: #ed5565;
    width: 15px;
    height: 15px;
    border-radius: 100%;
    margin: 2px;
    width: 10px;
    height: 10px;
    position: absolute;
    -webkit-transform: translate(0, -6.25px);
    -ms-transform: translate(0, -6.25px);
    transform: translate(0, -6.25px);
    top: 25px;
    left: 100px;
}

@-webkit-keyframes rotate_pacman_half_up {
    0% {
        -webkit-transform: rotate(270deg);
        transform: rotate(270deg);
    }

    50% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }

    100% {
        -webkit-transform: rotate(270deg);
        transform: rotate(270deg);
    }
}

@keyframes rotate_pacman_half_up {
    0% {
        -webkit-transform: rotate(270deg);
        transform: rotate(270deg);
    }

    50% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }

    100% {
        -webkit-transform: rotate(270deg);
        transform: rotate(270deg);
    }
}

@-webkit-keyframes rotate_pacman_half_down {
    0% {
        -webkit-transform: rotate(90deg);
        transform: rotate(90deg);
    }

    50% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }

    100% {
        -webkit-transform: rotate(90deg);
        transform: rotate(90deg);
    }
}

@keyframes rotate_pacman_half_down {
    0% {
        -webkit-transform: rotate(90deg);
        transform: rotate(90deg);
    }

    50% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }

    100% {
        -webkit-transform: rotate(90deg);
        transform: rotate(90deg);
    }
}

@-webkit-keyframes pacman-balls {
    75% {
        opacity: 0.7;
    }

    100% {
        -webkit-transform: translate(-100px, -6.25px);
        transform: translate(-100px, -6.25px);
    }
}

@keyframes pacman-balls {
    75% {
        opacity: 0.7;
    }

    100% {
        -webkit-transform: translate(-100px, -6.25px);
        transform: translate(-100px, -6.25px);
    }
}