html {
    padding: 0;
    margin: 0;
    border: 0;
    height: 100vh;
    width: 100vw;
    font-size: 62.5%; /* 1rem = 10px */
}

body {
    display: flex;
    padding: 0;
    margin: 1rem;
    border: 0;
    height: calc(100vh - 2rem); /* Must have white spaces around + or - */
    width: calc(100vw - 2rem);
    flex-direction: column;
    font-size: 1.6rem;
}

.flex-div {
    display: flex;
    margin: 0.5rem;
}

.ffx-flex-div {
    display: flex;
    max-width: 90%;
    max-height: 40rem;
    margin: 0.5rem;
    background: #eee;
    overflow: auto;
}

.flex-item {
    flex: 1;
}

.flex-item-equal {
    flex: 1 0;
}

.flex-button {
    flex: 1;
    margin: 0.1rem;
}

.header {
    height: 5.6rem;
    font-weight: bold;
    font-family: serif;
}

.header a {
    color:black;
    font-size: 5rem;
    text-decoration: none;
}

.topnav {
    background: #9898a6;
    line-height: 3rem;
    text-align: right;
    margin-bottom: 1rem;
}

.topnav span {
    color: white;
    font-size: 2rem;
    margin-right: 1rem;
}

.main {
    display: flex;
    flex: 1;
    overflow: hidden; /* This is the key to getting content div to scroll*/
}

.content {
    margin-left: 1rem;
    overflow: auto;
    flex: 1;
}

.content a {
    color: blue;
}

.content h1 {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.sidenav {
    width: 20rem;
    background-color: #fc9403;
    overflow-y: auto;
    overflow-x: hidden;
}

.sidenav a {
    color: #000;
}

.sidenav a:hover {
    color: #fff;
}

.sidenav_big_a {
    margin: 1rem 2rem;
    text-decoration: none;
    font-size: 2.5rem;
    display: block;
}

.sidenav_little_a {
    text-decoration: none;
    font-size: 2rem;
    display: block;
}

.footer {
    background: #9898a6;
    line-height: 3rem;
    text-align: center;
    margin-top: 1rem;
}

.messages-div {
    background-color:lightblue;
    padding:0.5rem;
    border-radius:0.5rem;
}

.form-error-div {
    background-color:#e66;
    padding:0.5rem;
    border-radius:0.5rem;
}

.form-div {
    margin: 1rem;
}

.graphdiv {
    float:left;
    width:60vh;
    height:60vh;
    min-width:40rem;
    min-height:40rem;
}

.project-list-item {
    margin: 1rem;
}