#welcome
{
margin-left:auto;
margin-right:auto;
margin-bottom:20px;
padding: 20px;

}

 body {
    background-image:url("../img/hexellence.png");
}

.min250 {
  min-height: 250px;
}

.nav-link
{
    font-size: 1.2em;
    font-weight: bold;
}
.code{
    margin-top: 16px !important;
    margin-bottom: 16px !important;
    width: auto;
    background-color: #fff;
    padding: 8px 12px;
    border-left: 4px solid #4CAF50;
    word-wrap: break-word;
    font-family: Consolas,"courier new";
    /* font-size: 16px; */
}