:root{
    --main-text-color: rgb(17, 56, 0);
    --main-bg-color: rgb(232, 246, 226);
    --nav-text-color: rgb(2, 8, 2);
    --nav-bg-color: rgb(232, 246, 226);
    --nav-a-hover-color: rgba(97, 61, 7, 0.774)
}

*{
    margin: 0.05%;
    padding: 0%;
}

main, article, section, aside, h1, h2, h3, h4, h5, h6, nav{
    padding: 1%;
}

html{
    background-image: url(../images/AmazonRiver.jpg);
    background-color: var(--main-bg-color);
    color: var(--main-text-color);
}

ol{
    margin: 1em;
}

figure{
    float: left;
    text-align: center;
}

img{ 
    max-width: 100%;
}   

figure{
    text-align: center;
    margin: auto;
    width: 50%;

}

h1{
    margin: auto;
    width: 50%;
    text-align: center;
    font-family:'sans-serif';
    text-transform: uppercase;
}

h2{
    font-family:'Optima';
}

p{
    font-family: 'Gill Sans'
}

body{
    width: 90%;
    margin: 5em;
    background-color: var(--main-bg-color) ; 
    color: var(--main-text-color);
}

li:nth-child(odd){
    background-color: rgb(169, 205, 175);
}
li:nth-child(even){
    background-color: rgb(196, 224, 186);
}

nav a{
    border: thin solid rgba(97, 61, 7, 0.774);
    padding: 0.5em;
    border-radius: 0.5em;
    display: inline-block;
    width: 19%;
}

nav a:link, nav a:visited{
    background-color: var(--nav-bg-color) ; 
    color: var(--nav-text-color);
    text-decoration: wavy;
}

nav a:hover {
    color: rgba(97, 61, 7, 0.774);
    text-decoration:underline
}

nav{
    border: thin solid yellow;
    background-color: white;
    text-align: center;
}

/* general tags */
a:hover{
    background-color: var(--main-bg-color);
    color: black;
}

figure{
    text-align: center;
    width: 30%;
    margin-top: 1em;
    margin: auto;
}

cite {
    font-size: xx-small;
    text-align: center;
}

img{
    max-width: 100%;
    text-align: center;
    margin: auto;
}

p{
    text-indent: 3em;
    padding-bottom: 1em;
}

/* general classes */
.rounded{
    border-radius: 2%; 
    border: thin solid black;
}

.egg{
    float: none;
    border-radius: 2%;
}

.dog{
    float: none;
    border-radius: 2%
}

.cat{
    float: right;
}

/* table styling */
table{
    
}

table, th, td{
    border: medium solid black;
    border-collapse: collapse;
    margin: auto;
    max-width: 80%;
    padding: 0.8em;
}
caption{
    font-variant: small-caps;
    font-weight: bold;
    padding-top: 1em;
    font-family: comic;
}

td, th{
    border: thin dashed black;
}

th{
    border: thin solid black;
}

tr:nth-child(odd){
    background-color: rgb(186, 211, 190, 0.75);
}
tr:nth-child(even){
    background-color: rgba(211, 233, 203, 0.75);
}

/* form styling */
form{
    margin: auto;
}

form p{
    text-indent: 0;
}

fieldset {
    padding: 1%
}

legend {
    margin-top: 1%
}