styles.css

@import url("https://fonts.googleapis.com/css?family=Roboto:400,500,700&display=swap");

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Roboto", sans-serif;
    display: flex;
    flex-direction: column;
    height: 100vh;
}

header {
    background: url("https://images.pexels.com/photos/2473183/pexels-photo-2473183.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=750&w=1260")
        no-repeat center;
    color: #fff;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

header h1 {
    font-size: 60px;
    text-align: center;
}

.counters {
    background: rgb(23, 23, 28);
    background: linear-gradient(
        90deg,
        rgba(23, 23, 28, 1) 35%,
        rgba(17, 17, 20, 1) 51%,
        rgba(23, 23, 23, 1) 70%,
        rgba(32, 34, 34, 1) 100%
    );
    width: 100%;
}

.counters .container {
    display: grid;
    grid-column-gap: 50px;
    grid-template-columns: repeat(4, 1fr);
    margin: 0 auto;
    max-width: 90%;
}

.container > div {
    justify-self: center;
    padding: 40px 20px;
    text-align: center;
}

.container i {
    font-size: 55px;
}

.counter {
    color: #fff;
    font-size: 30px;
    padding: 10px 0;
}

@media (max-width: 760px) {
    .counters .container {
        grid-template-columns: repeat(2, 1fr);
    }
}