body {
  font-size: 12px;
  
}

h1 {
  font-size: 1.75rem;
}

h2 {
  font-size: 1.25rem;
}

.card-header {
  padding: 0.5em;
}

.btn {
  text-align: left;
}
#rss-feeds li{
  background-color: ghostwhite;
  text-decoration: none;
  list-style: none; 
  margin-top: 20px;
  padding: 5px;
  background-origin: padding-box;
  box-sizing: border-box;
  box-shadow: 10px 10px 5px #aaaaaa;
  border-bottom-color: black;
  display: list-item;
    text-align: -webkit-match-parent;
}
#rss-feeds ul{
  border-color: black;
   padding-left: 0.5rem;
  
}
#rss-feeds li a{
  color:blue;

}