body{
            margin: 0;
            padding: 0;
        }
        #navbar{
          background-color: #2F4f4f;
        }
        ul{
          list-style-type: none;
          padding: 0;
          margin: 0;
          overflow: hidden;
        }
        ul li {
          float: left;
        }
        ul li a{
          display: block;
          color: #ffffee;
          font-family:sans-serif;
          text-align: center;
          padding: 14px 16px;
          text-decoration: none;
        }
        ul li a:hover{
          background-color: gray;
        }
        h1{
          text-align: center;
        }
        #content{
          background-color: #fff8dc ;
        }
        h1, p{
          padding: 0;
          margin: 0;
          font-family:sans-serif;
        }
        #calendar{
            margin: 0 ;
            text-align: center;
        }