style.scss

html, body {
  --border-color: #666;
  height: 100%;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

div, label, p, input, button {
  font-family:  "open sans", arial, sans-serif;
  font-size: 14px;
  margin: 0;
}


#main {

  display: flex;
  flex-direction: column;   // stack form + content + summary vertically

  height: 100%;
  width: 70%;
  min-width: 700px;
  max-width: 1000px;

  margin: 0 auto;
  padding: 0;
}



#header { 
  flex: 0; 

  .search-options {
    display: flex;
    margin: 10px 0;
  
    div {
      margin-right: 10px;
    }
  
    input, label {
      padding: 10px;
    }
  
  }
  
  .search-entry {
    margin-bottom: 10px;
  
    input {
      padding: 3px 15px;
    }
  
  }

}


#results {

  flex: 1;
  overflow: auto;
  border: 1px solid var(--border-color);

  &.errorState {
    padding-top: 30px;
    text-align: center;
    color: red;
  }

  .country {
    display: flex;
    background-color: hsl(196, 50%, 95%);
    border-bottom: 1px solid var(--border-color);
  }
  
  .label { font-weight: bold;}
  .flex { padding: 10px 20px; }
  .flex2 { width: 10%; }
  .flex4 { width: 40%; }
  
  .flex2 img {
    width: 100%;
    height: auto;
  }

}


#summary { 
  flex: 0;
  padding: 20px 10px;
  border-color: var(--border-color);
  border-style: solid;
  border-width: 0 1px;
  background-color: hsl(196, 70%, 80%);
  
  p {
    display: inline-block;

    &.label {
      font-weight: bold;
    }

  }

}