@media only screen and (max-width: 768px) {
    .side_menu {
        position: fixed;
        left: -100%;
        top: 5rem;
        flex-direction: column;
        background-color: #fff;
        width: 100%;
        border-radius: 10px;
        text-align: center;
        transition: 0.3s;
        box-shadow:
            0 10px 27px rgba(0, 0, 0, 0.05);
    }

    .side_menu.active {
        left: 0;
    }

    .side_menu li {
        margin: 2.5rem 0;
    }

    .menu-toggle {
        display: block;
        cursor: pointer;
    }

}

.menu
{
	overflow-x:hidden;
	position:relative;
	left:0;
}

.menu-open
{
	left:13em;
	overflow-x:hidden;
}

.menu-side
{
	background-color:#666;
	border-right: 0.1em solid #000;
	color:#FFF;
	position:fixed;
	top:0;
	left:-15.1em;
	width:13em;
	height:100%;
	padding-top, padding-bottom:1em;
	overflow-y:auto;
}

.menu-open .menu-side
{
	left:0;
}

.menu-side, .menu
{
	-webkit-transition:left 0.2s ease;
	-moz-transition:left 0.2s ease;
	transition:left 0.2s ease;
}

header nav ul li a img
{
	height:2em;
	width:2em;
}

 header nav ul li a span img
 {
 	height:1em;
	width:1em;
 }

 header nav.menu-side ul.side_menu li
 {
 	list-style:none;
 	font-color:white;
 	border-bottom:0.1em solid gray;
 	color:white;
 	padding:0px;
 }

 header nav.menu-side ul.side_menu li ul li:nth-child(1)
 {
 	list-style:none;
 	font-color:white;
 	border-top:0.1em solid gray;
 }

 header nav.menu-side ul.side_menu li a, header nav.menu-side ul.side_menu li ul li a
 {
 	color:white;
 	font-color:white;
	padding: 10px;
	display: block;
 }

/*CSS for checkboxes, small enough to just add here*/
 div input.checkbox.indent, div ol li.indent
 {
 	margin-left:1em;
 }
 
 #sub3 {
	 background-color: #999;
 }
  #sub3 li a {
	 margin-left: 20px;
 }
 #menu1 {
	 margin: 0px;
	 background: #4E6D31;
 }