.articles { 
   padding: 5px;
   border: var(--line-width) solid;
   border-top-style: dashed;
   border-bottom-style: dashed;
   border-right-style: none;
   border-left-style: none;
 }
  section {
    border: var(--line-width) solid;
    border-left-style: none;
    border-right-style: none;
    border-top-style: none;   
    text-align: left;
    padding-bottom: 20px;
    padding-top: 0px;
 }
 h3 { 
  text-align: left;
  margin-top: 10px;
  padding-top: 0px;
 }