*{
    box-sizing: border-box;
 }

 body{
    margin: auto;
    padding: 2em;
 }

 h1{
    color:rgb(214, 113, 19));
 }
 .row{
     padding: 1rem;
 }

 .barra {
   border: 2px solid black;
   height: 300px;
 }
 
 .cajaborde{
    border-style: solid;
    border-color: black(22, 141, 245);
    height: 30vh;
 }