body {
  background-color: whitesmoke;
  font-size: 17px;
  padding: 0;
  margin: 0;
  font-family: 'CenturyS', "Times New Roman", Times, serif;;
  min-height:91vh;
  display: flex;
  flex-direction: column;

  @media (min-width: 1025px) {
    font-size: 19px;
    margin: 3.5em 0 0 0;
  }
  @media (min-width: 1421px) {
    font-size: 22px;
  }
  @media (min-width: 1881px) {
    font-size: 26px;
  }
  transition: font-size 1s;

  div.alert {
    background-color: lightgray;
    border: 1px solid grey;
    padding: 2.5em 12em 1em;
    margin: 0.5em 0;
    font-size: 1em;
    text-align: justify;

    &.alert-danger {
      background-color: mistyrose;
      border-color: darkred;
      color: darkred;
    }

    &.alert-warning {
      background-color: lemonchiffon;
      border-color: #9e730a;
      color: #9e730a;
    }

    &.alert-success {
      background-color: #91cd7e;
      border-color: darkgreen;
      color: darkgreen;
    }

    &.alert-info {
      background-color: #bacfeb;
      border-color: #333e8b;
      color: #333e8b;
    }
  }
}

div.section-wrapper {
  flex: 1;
  margin:0;
  padding: 0;
}

section {
  width: calc(100% - 24rem);
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  padding: 1rem;
  border: 1px solid black;
  margin: 3rem 12rem 2rem 12rem;
  background-color: white;
  aside {
    width: 18rem;
  }
  article {
    width: calc(100% - 20rem);
    &.full-width {
      width: 100%;
    }
  }
}