* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

#top_bar {
  position: fixed;
  top: 0;
  width: 100%;
  height: 60px;
  background-color: green;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

#logo_div {
  position: absolute;
  left: 0;
  background-color: yellow;
  height: 100%;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#logo_div h1 {
  margin: 0;
  font-size: 1.2rem;
  white-space: nowrap;
}

#nav_container {
  display: flex;
  gap: 5px;
}

.nav_item {
  background-color: cyan;
  border: 1px solid black;
  padding: 5px 15px;
  font-size: 12px;
  display: flex;
  align-items: center;
}

#content_container {
  margin: 80px auto 40px auto;
  width: 60%;
  background-color: orange;
  padding: 30px;
  flex-grow: 1;
  min-height: 1200px;
  border: 1px solid black;
}

.first_list {
  float: right;
  list-style-type: disc;
  text-align: left;
  margin-left: 20px;
}

.second_list {
  float: left;
  list-style-type: circle;
  text-align: left;
  margin-right: 20px;
}

#content_container > div {
  clear: both;
  padding-top: 20px;
  text-align: justify;
  line-height: 1.5;
}

#footer {
  width: 100%;
  height: 40px;
  background-color: red;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 10px;
  margin-top: auto;
}