style.css

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono&display=swap');
* {
    box-sizing: border-box;
    font-family: 'JetBrains Mono', monospace;
    margin: 0;
    padding: 0;  
}

html {
    @media (max-width: 1080px) {
        font-size: 93.75%;
    }

    @media (max-width: 720px) {
        font-size: 87.5%;
    }
}

button {
    cursor: pointer;
}

a {
    color: inherit;
}


body, button {
    font-size: 1rem;
    font-weight: 400;
}


.jumbotron-fluid{
    padding: 10px;
}

.center li{
    text-align: center;
}
li {
    list-style: none;
}
/* -------- */
.header-bg{
    background-color: rgb(23, 15, 30);
    color: rgb(229, 225, 230);
    padding: 20px;
    margin-bottom: 20px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.jumbotron-fluid{
    /* background-color: #f76c5e; */
    text-align: center;
}
.jumbotron-fluid h1{
    color: white;
    font-size: 4rem;
}
.jumbotron-fluid p{
    color: white;
}
#footer{
    background-color: blue;
    text-align: center;
    color: red;
    bottom: 0px;
}

.list ol{
    column-count: 3;
}

@media (max-width: 720px) {
    .jumbotron-fluid h1 {
        font-size: 2.5rem;
    }
    .list ol{
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
}