body {
  font-family: 'Segoe UI', sans-serif;
  background: #f9f9f9;
  display: flex;
  justify-content: center;
}

#con_main{
    margin-left: 180px;
    width: calc(100vw - 180px);
    padding: 1.5em;
}

h5{
    color: #222;
    margin-bottom: 0.2em;
    padding-bottom: 0.22em;
    border-bottom: 1px solid blue;
    text-align: right;
    font-variant: small-caps;
}