Front-end daily combat: # 53 video shows how a text animation fade fade loader with pure CSS creation

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https://codepen.io/comehope/pen/ERwpeG

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https://scrimba.com/p/pEgDAM/cED8KsK

Source code download

Daily front-end combat series full source code can be downloaded from github:

https://github.com/comehope/front-end-daily-challenges

Code Reading

Defined dom, container 7 comprising sub-elements, each sub-element has a letter:

<div class="loader">
    <span>l</span>
    <span>o</span>
    <span>a</span>
    <span>d</span>
    <span>i</span>
    <span>n</span>
    <span>g</span>
</div>

Centered:

body {
    margin: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: black;
}

Setting container sizes:

.loader {
    width: 40em;
    height: 3em;
}

Setting text style:

.loader {
    color: dodgerblue;
    font-size: 1.5em;
    text-transform: uppercase;
    font-family: sans-serif;
}

To increase the text fade fade animation:

.loader span {
    animation: moving 2s linear infinite;
}

@keyframes moving {
    0% {
        filter: opacity(0);
    }

    33% {
        filter: opacity(1);
    }

    66% {
        filter: opacity(1);
    }

    100% {
        filter: opacity(0);
    }
}

Animate delay, enhanced animation effects:

.loader span {
    animation-delay: calc((var(--n) - 10) * 0.2s)
}

.loader span:nth-child(1) {
    --n: 1;
}

.loader span:nth-child(2) {
    --n: 2;
}

.loader span:nth-child(3) {
    --n: 3;
}

.loader span:nth-child(4) {
    --n: 4;
}

.loader span:nth-child(5) {
    --n: 5;
}

.loader span:nth-child(6) {
    --n: 6;
}

.loader span:nth-child(7) {
    --n: 7;
}

Set the text rotation effect:

.loader {
    position: relative;
}

.loader span {
    position: absolute;
    height: 3em;
}

@keyframes moving {
    0% {
        filter: opacity(0);
        transform: rotate(-180deg);
    }

    33% {
        filter: opacity(1);
        transform: rotate(0deg);
    }

    66% {
        filter: opacity(1);
        transform: rotate(0deg);
    }

    100% {
        filter: opacity(0);
        transform: rotate(180deg);
    }
}

The effect of increasing the text Mobile:

@keyframes moving {
    0% {
        filter: opacity(0);
        transform: rotate(-180deg);
        left: 100%;
    }

    33% {
        filter: opacity(1);
        transform: rotate(0deg);
        left: 60%;
    }

    66% {
        filter: opacity(1);
        transform: rotate(0deg);
        left: 40%;
    }

    100% {
        filter: opacity(0);
        transform: rotate(180deg);
        left: 0;
    }
}

Add text color effect:

.loader {
    animation: change-color 10s linear infinite;
}

@keyframes change-color {
    0% {
        color: dodgerblue;
    }

    20% {
        color: hotpink;
    }

    40% {
        color: gold;
    }

    60% {
        color: mediumpurple;
    }

    80% {
        color: lightgreen;
    }

    100% {
        color: dodgerblue;
    }
}

Finally, the page may appear in the outer part of the hide:

body {
    overflow: hidden;
}

We're done!