style.css

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital@1&display=swap');

:root{
    --primary-color:#7C3AED;
    --dark-gray:#6B7280;
    --off-white:#F3F4F6;
}
body{
    font-family: 'Montserrat',
     sans-serif;
     margin: 0px; 
}
hr{
    margin: 2rem 0rem;
}
.container{
    padding: 0 rem 1 rem;
}
.container-center{
    max-width: 600px;
    margin: auto;
}
/** links  **/
.link{
    text-decoration: none;
    padding: 0.5rem 1rem;
}
.link-primary{
    background-color: var(--primary-color);
    border-radius: 0.5rem;
    color: white;
}
.link-secondary{
    color: var(--primary-color);
    border-radius: 0.5rem;
    border: 1px solid var(--primary-color);
}
/** look into BEM naming convention for css **/
/** lists **/
.list-non-bullet{
    list-style: none;
}
.list-item-inline{
    display: inline;
    padding: 0rem 0.5rem;
}
/** navigation **/
.navigation{
    background-color: var(--primary-color);
    color: white;
    padding: 1rem;
    border-bottom-left-radius: 1rem;
}
.navigation .nav-brand{
    font-weight: bold;
   
}
.navigation .nav-pills{
    text-align: right;
}
.navigation .link{
    color: white;
}
.navigation .link-active{
    font-weight: bold;
}
/** header **/

.hero{
    padding: 2rem;
}
.hero .hero-img{
    max-width: 350px;
    display: block;
    margin: auto;
}
.hero .hero-heading{
    text-align: center;
    padding-top: 1rem;
    color: var(--dark-gray);
}
.hero .hero-heading .heading-inverted{
    color: var(--primary-color);
}

/** sections **/

.section{
    padding: 2rem;
}
.section h1 {
    text-align: center;
    
}
.ow{
    background-color: var(--off-white);
}

/** footer **/
.footer{
    background-color: var(--primary-color);
    padding: 2rem 1rem;
    text-align: center;
    color: white;
    border-top-right-radius: 1rem;
}
.footer .link{
    color: white;
}
.footer ul{
    padding-inline-start: 0px;
}