nav{
    padding: 10px;
}
footer{
    padding: 10px;
}
.main {
    padding: 10px;

}
.material-icons.md-18 {
    font-size: 18px; }
  .material-icons.md-24 {
    font-size: 24px; }
  .material-icons.md-36 {
    font-size: 36px; }
  .material-icons.md-48 {
    font-size: 48px; }

    .noDecoration {
    text-decoration: none;
    color: black;}
    body {
        height: 100%;
    }