:root {
    --color-bg-primary:rgb(208,210,246);
    --color-line:rgb(73,73,101);

    --font-color:	rgb(45,49,82);
    --font-family:'Inter', sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    color: var(--font-color);
    font-weight: 500;
    font-size: 1.125em;
    line-height: calc(2px + 2ex + 2px);
}

h1,
h2,
h3 {
    line-height: 1;
}

h2,
h3 {
    margin: 1rem 0;
}

#navbar {
    position: fixed;
    border-right: 1px solid var(--color-bg-primary);
    
    padding: 2rem;
    min-width: 200px;
    width: 330px;
    height: 100vh;
}

#navbar h1 {
    margin-bottom: 1rem;
}

#navbar > a {
    display: block;
    text-decoration: none;
    color: var(--font-color);
    margin-bottom: .6rem;
    border-bottom: 1px solid var(--color-line); 
}

#main-doc {
    position:absolute;
    margin-left: 340px;
    padding: 1rem;
}

ul {
    margin: .6rem 0 .6rem 1rem;
    list-style-position: inside;
}

code {
    background-color: rgb(254,234,227);
    color: var(--color-line);
    padding: .3rem;
}

.main-section p:last-child {
    margin-bottom: 3rem;
}

*[id]:before { 
    display: block; 
    content: " "; 
    margin-top: -1rem; 
    height: 1rem; 
    visibility: hidden; 
  }

@media screen and (max-width:809px) {
    #navbar {
        position: absolute;
        top: 0;
        padding: 3rem 1rem 1rem 1rem;
        margin: 0;
        width: 100%;
        border: none;
        max-height: 300px;
    }

    #main-doc {
        position: relative;
        margin-left: 0px;
        margin-top: 305px;
        padding-top: 1rem;
    }
}