main h1 {
    margin-top: 10rem;
    font-size: 5rem;
    text-align: center;
}
ul {    
    list-style: none;
    padding-left: 0;
    width: 50%;
    margin: auto;
}
li {
    padding: 0.5rem;
    width: 100%;
    
    margin: 0.5rem;
    
}
a {
    text-decoration: none;
    color: black;    
}
.btn:hover {
    background-color: var(--logo-green);
    box-shadow: 0 1px 4px rgba(0,0,0,0.2); 
}

li img {
    height: 1rem;
}


/* Low Resolution Tablets */
@media screen and (max-width: 767px) {    
    ul {
        width: 80%;
    }    
  }