body {
  background-color: #FFFFFF;
  color: #222;
  font-family: "Roboto+Mono", "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
  font-weight: 500;
  font-size: 24px;
}

/* margin top left bottom right */

nav {
  background-color: #7CBC48;
  border: 3px solid #dedede;
  border-radius: 14px;
  box-shadow: 0 2px 2px -1px rgba(0, 0, 0, 0.055);
  color: #888;
  display: block;
  margin: 1px 38px 5px 38px;
  overflow: hidden;
  width: 92%; 
}

  nav ul {
    margin: 0;
    padding: 0;
  }

    nav ul li {
      display: inline-block;
      list-style-type: none;
      
      -webkit-transition: all 0.2s;
        -moz-transition: all 0.2s;
        -ms-transition: all 0.2s;
        -o-transition: all 0.2s;
        transition: all 0.2s; 
    }
      
      nav > ul > li > a > .caret {
        border-top: 5px solid #fff;
        border-right: 5px solid transparent;
        border-left: 5px solid transparent;
        content: "";
        display: inline-block;
        height: 0;
        width: 0;
        vertical-align: middle;
  
        -webkit-transition: color 0.1s linear;
     	  -moz-transition: color 0.1s linear;
       	-o-transition: color 0.1s linear;
          transition: color 0.1s linear; 
      }

/* line-height nav bar thickness */

      nav > ul > li > a {
        color: #fff;
        display: block;
        line-height: 77px;
        padding: 0 40px;
        text-decoration: none;
      }

        nav > ul > li:hover {
          font-style: italic;
          background-color: rgb( 2, 84, 3 );
        }

        nav > ul > li:hover > a {
          color: rgb( 255, 255, 255 );
        }

        nav > ul > li:hover > a > .caret {
          border-top-color: rgb( 255, 255, 255 );
        }

/* drop-down 1st level */

      nav > ul > li > div {
        background-color: rgb( 2, 84, 3 );
        border-top: 0;
        border-radius: 0 0 5px 5px;
        box-shadow: 0 2px 2px -1px rgba(0, 0, 0, 0.055);
        display: none;
        margin: 0;
        opacity: 0;
        position: absolute;
        font-style: normal;
        width: 455px;
	visibility: hidden;
	z-index: 100;
  
        -webkit-transiton: opacity 0.2s;
        -moz-transition: opacity 0.2s;
        -ms-transition: opacity 0.2s;
        -o-transition: opacity 0.2s;
        -transition: opacity 0.2s;
      }

        nav > ul > li:hover > div {
          display: block;
          opacity: 1;
          visibility: visible;
        }

          nav > ul > li > div ul > li {
            display: block;
          }

            nav > ul > li > div ul > li > a {
              color: #fff;
              display: block;
              padding: 12px 24px;
              text-decoration: none;
            }

/* drop-down 1st level mouse hover background color */

              nav > ul > li > div ul > li:hover > a {
                font-style: italic;
                background-color: rgba( 215, 40, 40, 0.9);
              }