html {
    scroll-behavior: smooth; 
}

:target {
    scroll-margin-top: 100px;
}

.full{
    display: block;
    margin: auto;
    width: 800px;
}

.container{
    font-family:'Cambria', Cochin, Georgia, Times, Times New Roman, serif;
    color: rgb(0, 0, 0);
    background-color: honeydew;
    text-align: justify;
}

.header {
    background-color: rgb(129, 167, 131);
    z-index: 4;
    position: sticky;
    top: 0px;
    display: flex;
    border-bottom: 5px solid white;
}

.recen {
    margin-left: 20px;
    align-self: center;
    text-decoration: none;
    color: rgb(51, 67, 52);
}

.header a {
    margin-left: 620px;
    align-self: center;
    text-decoration: none;
    color: rgb(51, 67, 52);
}

.header a:hover {
    color: black;
}

.navmain {
    display: flex;
    margin-top: 0;
}

.nav{
    width: 150px;
    background-color: honeydew;
}

.activenav {
    top: 65px;
    position: sticky;
}

.nav a {
    padding: 10px 10px 10px 10px;
    display: block;    
    line-height: 120%;
    color: rgb(102, 132, 103);
    text-decoration: none;
    justify-content: left;
    border-bottom: 5px solid white;
}

.nav a:visited {
    color: rgb(87, 112, 88);
}

.nav a:hover {
    color: white;
    background-color: rgb(129, 167, 131);
    transition-duration: 0.5ms;
} 


main{
    z-index: 3;
    padding: 20px;
    box-sizing: border-box;
    width: 650px;
    border-left: 5px solid white;
}

hr.rounded {
  border-top: 8px solid  rgb(129, 167, 131);
  border-radius: 5px;
}