body
{
  font-family: Arial, Helvetica, sans-serif;
  height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: lightgoldenrodyellow;
}

header
{
  background-color: lightblue;
  height: 60px;
  flex-shrink: 0;
}

header h1
{
  font-family: "Edu AU VIC WA NT Arrows", cursive;
  font-size: 275%;
  color: palevioletred;
}

NAV 
{
  background-color: aqua;
  height: 30px;
}

nav li
{
  display: inline-block;
  list-style: none;
  height: 30px;
}

nav a
{
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 10px 0 10px;
  color: blueviolet;
}

div#content
{
  display: flex;
  flex: auto;
  flex-direction: row;
}

main
{
  width: 80%;
  box-sizing: border-box;
  padding: 15px;
}

aside
{
  width: 20%;
  box-sizing: border-box;
  padding: 15px;
  background-color: pink;
}

footer
{
  background-color: darkturquoise;
  color: blue;
  font-size: 85%;
  flex-shrink: 0;
}

h1
{
  color: maroon;
  font-size: 140%;
  margin-bottom: 20px;
}

p
{
  margin-bottom: 12px;
  text-indent: 10px;
}

div#menu-button
{
  display: none;
}

#compleation
{
  margin-bottom: 12px;
}

/*this is a side thing i was working on ignore it */

div#secret-lab
{
  display: none;
}

div#sidebar-arrow-right
{
  display: none;
  position: absolute;
  top: 90px;
  right: 20%
}

div#sidebar-arrow-right.open
{
  display: none;
}

div#sidebar-arrow-left
{
  display: none;
}

/* div#sidebar-arrow-left.open
{
  position: absolute;
  top: 90px;
  right: 0;
}

div#sidebar-box
{
  background-color: rgb(58, 58, 58);
  position: absolute;
  top: 90px;
  right: 20%;
  height: 23px;
  width: 25px;
  opacity: 25%;
}

div#sidebar-box.open
{
  background-color: rgb(58, 58, 58);
  position: absolute;
  top: 90px;
  right: 0;
  height: 23px;
  width: 25px;
  opacity: 25%;
} */

@media all and (max-width : 800px) 
{
  header
  {
    height: 44px;
  }

  Div#content
  {
    display: block;
  }

  main, aside
  {
    width: 100%;
  }

  div#menu-button
  {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    height: 44px;
    width: 44px;
    text-align: center;
    line-height: 44px;
    color: brown;
  }

  div#menu-button.open
  {
    background-color: aqua;
  }

  nav
  {
    height: auto;
    display: none;
  }

  nav li 
  {
    display: flex;
    justify-content: right;
  }

  nav.open
  {
    display: block;
  }

  /* div#sidebar-arrow-right
  {
    display: none;
  }

  div#sidebar-arrow-left.open
  {
    display: none;
  }
  div#sidebar-box
  {
    display: none;
  } */
}

/* @media all and (max-width : 550px)
{
  div#secret-lab
  {
    display: block;
    position: absolute;
    bottom: 0;
    right: 0;
    height: 5px;
    width: 5px;
  }
} */