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HTML 

              
                <h1>
    Les sprites CSS. Découvrez 4 techniques
</h1>

<p>
    Les sprites CSS sont utilisés pour économiser de la bande passante en réduisant le nombre de requêtes HTTP. L'astuce consiste à regrouper les différentes image en un seul et même fichier. Certes ce dernier est légèrement plus lourd, mais téléchargé qu’une seule fois. La solution la plus souvent utilisée pour les intégrer consiste à appeler l’image en background. Mais saviez-vous qu’il existe d’autres méthodes pour utiliser les sprites CSS ?
</p>

<p>
    L'image regroupant les sprites :
</p>

<p>
    <img src="https://genesis-technology.fr/codepen/sprites-css/sprite-css-icons-final-min.png" alt="Sprites CSS">
</p>

<p>
    Les 4 techniques pour intégrer des sprites css :
</p>

<div class="sprite bg-sprite"> 
    <!--RSS icon-->
</div>

<div class="sprite object-position-sprite">
    <img src="https://genesis-technology.fr/codepen/sprites-css/sprite-css-icons-final-min.png" alt="Facebook icon">
</div>

<div class="sprite margin-sprite">
    <img src="https://genesis-technology.fr/codepen/sprites-css/sprite-css-icons-final-min.png" alt="SLinkedin icon">
</div>

<img class="sprite object-fit-sprite" src="https://genesis-technology.fr/codepen/sprites-css/sprite-css-icons-final-min.png" alt="Pinterest icon">

<p>
    Pour en savoir plus sur les sprites lisez l'article <a href="https://genesis-technology.fr/les-sprites-css-quatre-methodes-pour-les-mettre-en-place/" target="_blank">Les sprites CSS. Quatre méthodes pour les mettre en place</a>
</p>
!

CSS 

              
                *{
    box-sizing: border-box;
}

body{
    font-family: arial, sans-serif;
}

div.sprite {
    display: inline-block;
    margin-right: 5px;
}

.bg-sprite{
    background-image: url(https://genesis-technology.fr/codepen/sprites-css/sprite-css-icons-final-min.png);
    background-repeat: no-repeat;
    background-position: -57px 0;
    height: 49px;    
    transition: all 1s ease 0s;
    width: 49px;
    filter: drop-shadow(2px 2px 2px #000);
}

.bg-sprite:hover{
    background-position: -57px -64px;
}

.object-position-sprite{
    height: 49px;
    width: 49px;
    overflow: hidden;
    filter: drop-shadow(2px 2px 2px #000);
}

.object-position-sprite img{
    transition: object-position 1s ease 0s;
}

.object-position-sprite:hover img{
    object-position: 0 -64px;
}

.margin-sprite{
    height: 49px;
    width: 49px;
    overflow: hidden;
    filter: drop-shadow(2px 2px 2px #000);
}

.margin-sprite img{
    /* margin-top: 0px; */
    margin-left: -114px;
    transition: all 1s ease 0s;
}

.margin-sprite:hover img{
    margin-top: -64px;
}

.object-fit-sprite{
    filter: drop-shadow(2px 2px 2px #000);
    object-fit: none;
    object-position: -171px 0;
    height: 49px;
    transition: all 1s ease 0s;
    width:49px
}

.object-fit-sprite:hover{
    object-position: -171px -64px;
}
!

JS
!
999px

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