h1{
text-align:center;
}
p{
font-size: 20px;
} 
Body{
    margin: 0;
     padding-top:150px;   
      font-family: Arial, sans-serif;
    background-color: rgb(19, 236, 171)
}
.HeaderBox{
        font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 190px;
    background-color: rgb(5, 118, 84);
    color: rgb(255, 255, 255);
    text-align: center;  
    padding: 10px;         
    font-size: 30px;       
}
.IntroPara{
    
    font-size: 50px ;
    Padding:30px;
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    text-align: center;
}
.ImageInstruct{
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    font-size:15px;
    padding: 20px;
}
.ImageTitle{
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    font-size:30px
}
.NavigationSection {
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
background-color: rgb(19, 236, 171);
 font-size: 20px;
 display: flex;
 align-items: end;
justify-content: space-around;
flex-wrap: wrap;
 width: 100%;
}
.PageNavigation {
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
background-color: rgb(19, 236, 171);
 font-size: 20px;
 display: flex;
 align-items: end;
justify-content: space-evenly;
 width: 100%;
}
.TriassicImage {
    border-radius: 10px;
Height: 300px;
width: 440px;

}
.JurassicImage{
     border-radius: 10px;
Height: 300px;
width: 440px;
}
.CretaceousImage{
     border-radius: 10px;
  height:300px ;
  width:440px;
}
.TriassicPage{
    align-content: center;
        font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
Padding: 60px;

}
.JurassicPage{
        font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    Padding: 60px;
}
.ImageCredits{
    font-family: Arial, Helvetica, sans-serif;
    Font-size: 10px;
    padding: 5px;
}
.EverythingHerrerasaurus{
    display:flex;
    align-items: end;

flex-direction: row;
}
.EverythingPlateosaurus{
    display:flex;
    align-items: end;

flex-direction: row;
}
.EverythingCoelophysis{
    display:flex;
    align-items: end;

flex-direction: row;
}
.EverythingPeteinosaurus{
    display:flex;
    align-items: end;

flex-direction: row;
}
.EverythingAllosaurus{
    display:flex;
    align-items: end;

flex-direction: row;

}
.EverythingMamenchisaurus{
    display:flex;
    align-items: end;

flex-direction: row;
}
.EverythingChunkingosaurus{
    display:flex;
    align-items: end;

flex-direction: row;
}
.EverythingIcthyosaurus{
    display:flex;
    align-items: end;

flex-direction: row;
}
.EverythingT-Rex{
    display:flex;
    align-items: end;

flex-direction: row;
}
.EverythingTherizinosaurus{
    display:flex;
    align-items: end;

flex-direction: row;
}
.EverythingProtoceratops{
    display:flex;
    align-items: end;

flex-direction: row;
}
.EverythingQuetzalcoatlus{
    display:flex;
    align-items: end;

flex-direction: row;
}