style.css

* {
    padding: 0;
    margin: 0;
    font-family: 'Roboto', sans-serif;
}

body{
    background-color: black;
    background: fixed linear-gradient( 135deg,rgb(12, 0, 45) 90%,indigo);
    color: aliceblue;
    padding: 1em;
}

h1{
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    margin: 1em 0;
    text-decoration: underline;
}

h2:first-child {
    margin-top: 0;
}

h3 {
    font-weight: 500;
}

h1 ,h2 ,p {
    text-align: center;
}

.list:first-of-type p {
    text-align: left;
}

.list{
    display: block;
    margin: 2rem auto;
    padding: 2rem;
    max-width: 75ch;/*this make so that reading is more comfortable*/
    border: 0;
    border-radius: 2em;
    background-color: rgb(12, 0, 45);
    box-shadow: 0 19px 38px rgba(0, 0, 0, 0.30), 0 15px 12px rgba(0, 0, 0, 0.22);
    transition: box-shadow 0.25s ease-in-out;
}

.list:hover{
    box-shadow: -2px -2px 5px 1px purple, 2px 2px 5px 1px rgb(55, 55, 235);
}

code{
    color: orangered;
    font-size: 1.1rem;
    line-height: 2.2rem;
    font-weight: 500;
    background-color: #304;
    padding : 0 0.2rem ;
    letter-spacing: 0.09rem;
    border-radius: 0.2em;
}

.command::before{
    content: "#";
}

a{
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
}

li{
    margin: 0.5rem;
}

span {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0.4em;
}

@media screen and (max-width: 600px) {
    .list{
    margin: 2rem 2vw; padding: 2vw;
    }
    html{
        font-size: 13px;
    }
    code{
        font-size: 1.05rem;
    }
  }