body {
  display: flex;
  height: auto;
  width: 100%;
  flex-direction: column;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  background-color: hsl(0, 0%, 98%);
  color: hsl(200, 15%, 8%);
}

/* which contains the title and Mode switch */
header {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  padding: 30px 20px;
  background-color: hsl(0, 0%, 98%);
  color: hsl(200, 15%, 8%);
  font-size: 20px;
  align-items: center;
}

/* drop down filter */
#dropDown-filter {
  /* display: block; */
  width: 200px;
  padding: 10px;
  margin: 10px 0;
  border-radius: 5px;
  border: none;
  /* flex-direction: flex-end; */
}

/* search box */
#search-box {
  /* display: block; */
  /* justify-content: flex-start; */
  height: 25px;
  width: 200px;
  border: none;
  border-radius: 5px;
  padding: 5px 2px;
  background-color: hsl(0, 0%, 100%);
}

/* contains search button and box */
nav {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 20px 10px;

  /* align-items: flex-start; */
}

/* display area */
main {
  display: grid;
  justify-content: center;
  grid-template-columns: repeat(3, 25%);
  column-gap: 5%;
  row-gap: 30px;
  margin-bottom: 20px;
}

.home-flagImg {
  width: 100%;
  height: 200px;
}

.box {
  background-color: hsl(0, 0%, 100%);
  padding-bottom: 5px;
}

.box-textArea {
  font-weight: 550;
}

.box-values {
  font-weight: 500;
}

a,
a:hover,
a:visited,
a:active {
  color: inherit;
  text-decoration: none;
}

/* responsive */
@media only screen and (max-width: 900px) {
  /* display area */
  main {
    grid-template-columns: repeat(2, 45%);
    column-gap: 5%;
    row-gap: 30px;
  }
}

@media only screen and (max-width: 600px) {
  /* display area */
  main {
    grid-template-columns: repeat(1, 80%);
    column-gap: 5%;
    row-gap: 30px;
  }
  /* header text */
  header {
    font-size: 18px;
  }
}