body{
	max-width: 950px;
      width=50%;
	margin: auto;
    	font-size: 16.5px;
    	background-color:       #ffffff   ;
      z-index: 9999;
      background-position: center;
    }

    a {
      font-family:  Arial, Helvetica, sans-serif;
    }
    a:hover {
      color: #06F;
    }
    .font-style {
      font-family: Arial, Helvetica, sans-serif;
    }
    #footer{
      display: table;
      text-align: center;
      margin-left: auto;
      margin-right: auto;
    }
    hr.hrstyle {
      border-top: 2px dashed #8c8b8b;
      background-color: #EC173A
    }

  
ul.nav {
   font-size: 18px;
   color: white;
   list-style-type: none;
   margin: 1px;
   overflow: hidden;
   background-color:   #138d75  ;
   padding:9px 5px;
   border-radius: 25px;
   position: fixed;
   top: 0;
  }

    li.nav {
      float: left;
      border-right: 2px solid white;
    }

   li.nav:last-child {    
     border-right: none;
   }

   li.nav a {
     display: block;
     color: white;
     text-align: left;
     padding: 9px 22.4px;
     text-decoration: none;
   }

  li.nav a:hover {
     background-color:  #76d7c4;

  }

  li.nav a.active {
    background-color: #0000FF;
  }

  #block {
     padding-top: 60px; 
     background:#f5f7f2;
  }

  #block-all {
     margin-top: 30px; 
     background:#f5f7f2;
  }

  ul.divide {
   font-size: 18px;
   color: white;
   list-style-type: none;
   margin: 1px;
   overflow: hidden;
   background-color:   #138d75  ;
   width:99%;
   padding:9px 5px;
   border-radius: 25px;
  }
  p {
    margin: 25px;
  }
  ul {
    margin: 18px;
  }