0-styles.css

/********** RESET CSS **********/
*,
*::before,
*::after {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    list-style: none;
}

/********** GENERAL **********/
body {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

ul {
    display: flex;
    gap: 50px;
}

li {
    padding: 25px;
    font-size: 3rem;
    font-weight: bold;
    text-align: center;
    border: 1px solid #8d8d8d;
    border-radius: 15px;
    background-color: #f7f7f7;
}

.icon {
    width: 286px;
    height: 375px;
    margin-top: 25px;
    margin-bottom: 45px;
    display: block;
    background: url(./resources/images/0-sprite.png);
    background-repeat: no-repeat;
}

.i-html {
    background-position: 0, 0;
}

.i-css {
    background-position: -290px, 0;
}

.i-js {
    background-position: -580px, 0;
}