body { margin:0px; padding:0px; }

header {
    height: 360px;
    z-index: 10;
}
.header-banner {
    background-color: black;
    background-image: url('https://cdn.hswstatic.com/gif/global-warming-polar-bear.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    width: 100%;
    height: 300px;
}

header h1 {
    background-color: black;
    color: #fff;
    padding: 0 1rem;
    position: absolute;
    top: 2rem; 
    left: 2rem;
}


nav {
    width: 100%;
    height: 60px;
    background: linear-gradient(#765341, #8b6c5c);
    postion: fixed;
    z-index: 10;
border-bottom-left-radius: 10px;
border-bottom-right-radius: 10px;
  
}

nav div {
    color: white;
    font-size: 2rem;
    line-height: 60px;
    position: absolute;
    top: 0;
    left: 2%;
    visibility: hidden;
}

.visible-title {
    visibility: visible;
}

nav ul { 
    list-style-type: none;
    margin: 0 2% auto 0;
    padding-left: 0;
    text-align: right;
    max-width: 100%;
}
nav ul li { 
    display: inline-block; 
    line-height: 60px;
    margin-left: 10px;
}
nav ul li a {
  
    color: white;
font-family: 'Poppins';
}

---

.Vocabulary {
  color: white;
  padding: 10px;
margin-top: 200px;
padding: 0 0 0 50px;
  font-family: 'Poppins';
}

.Okay2 {
  display: inline-block;
  border: 1px solid black;
  border-radius: 5px;
  margin: 5px;
  background-color: #e9fce9;
  color: darkgreen;
  font-size: 20px;
}

.CodingPain {
padding: 0 0 0 50px;
font-family: 'Poppins';
}

.Title2 {
  padding: 10px;
color: black;
  padding-left: 50px;
  font-family: "Poppins", Times, serif;

}

p {
padding-right: 30%;
  line-height: 50px;
  font-family: "Poppins";
  color: black;
padding-left: 50px;
}

li {
line-height: 50px;
font-family: "Poppins";
}

ol {
padding-left: 60px;
}

.seperation {
padding-right: 50px;
color: white;
font-family: "Poppins";
}

.seperation2 {
float: left;
padding-left: 20px;
font-family: "Poppins";
color: white;

}

.lowerseperation {
padding: 30px 0 0 0;
}

.storer {
  border: 1px solid black;
  width: 80%; 
  margin: auto; 
  text-align: center; 
  position: relative;
  top: 30px;
  height: 1000px;
font-family: "Poppins";
}

@media screen and (min-width: 768px) {
  .storer {
    width: 20%; 
    float: right;
    right: 40px;
  }
}

.toc {
  list-style: none;
  line-height: 50px;
  margin: 0; 
  padding: 0; 
}

.tocheader {
  text-align: center;
  padding: 0 0 25px 0;
  margin-left: %;
font-family: "Poppins";
  font-size: 30px;
  
}

.graph1 {
width: 50%;
height: 70%;
padding-left: 15%;
padding-top: 1%;

}

.graph2 {
width: 30%;
height: 50%;
  padding-left: 3%;
}

figcaption {
padding-left: 10%;
}


.word {
    border-bottom: 1px dashed blue; 
    cursor: help; 
}

.tooltip {
    position: absolute;
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 5px;
    border-radius: 5px;
    z-index: 1000; 
}

.resize2 {
width: 70%;
height: 500px;
  padding-left: 10%;
    padding-top: 2%;
    border: 0;
}

hr {
width: 50%;
  margin-left: 50px;
  height: 1px;
  border-radius: 10px;
}
.seperation3 {
padding-right: 50px;
color: white;
font-family: "Poppins";
}

.seperation4 {
float: left;
font-family: "Poppins";
color: white;

}
.graph3 {
width: 80%;
height: 500px;
  padding-left: 3%;
  border: 0;
}