 body{
	 max-width:100%;
	 height:100%;
	 background:#ffffff;
 }
 * {
  box-sizing: border-box;
}

.row::after {
  content: "";
  clear: both;
  display: table;
}

[class*="col-"] {
  float: left;
  padding: 15px;
}

html {
  font-family: "Lucida Sans", sans-serif;
}

.header {
	background-color: #ef5f09;
	color: #ffffff;
	padding: 15px 5px;
}

.menu ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.menu li {
  
  
  margin-bottom: 7px;
  background-color: #33b5e5;
  
  box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
}


.menu li a{
	text-decoration:none;
	color: #ffffff;
	font-size:18px;
	display:block;
	padding:10px;
	transition:all 1s;
}

.menu li a:hover {
  background-color: #0099cc;
  color:black;
}
.aside {
  background-color: #33b5e5;
  padding: 15px;
  color: #ffffff;
  text-align: center;
  font-size: 14px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
}
.side_bar {
	float: left;
	background: transparent;
	width: 250px;
	padding: 5px;
}
.content {
	background: transparent;
	padding: 15px;
	float: right;
	width: 1008px;
	height: auto;
}

.w3-xlarge {
	font-size: 24px !important;
	padding-top: -12px;
	text-align: center;
}

.box {
	border: 1px solid black;
	background-color: #99d6ff;
	height: 85px;
	margin-right: 10px;
}

h2 {
	color: #3c763d;
	margin-top: 10px;
	text-align: center;
	border-bottom: 1px solid;
	display: table;
	padding: 5px 0px;
}
.footer {
  background-color: #0099cc;
  color: #ffffff;
  text-align: center;
  font-size: 12px;
  padding: 15px;
}

.ser {
	float: right;
	width: 100%;
	background: aquamarine;
}
/* For mobile phones: */
[class*="col-"] {
  width: 100%;
}

@media only screen and (min-width: 600px) {
  /* For tablets: */
  .col-s-1 {width: 8.33%;}
  .col-s-2 {width: 16.66%;}
  .col-s-3 {width: 25%;}
  .col-s-4 {width: 33.33%;}
  .col-s-5 {width: 41.66%;}
  .col-s-6 {width: 50%;}
  .col-s-7 {width: 58.33%;}
  .col-s-8 {width: 66.66%;}
  .col-s-9 {width: 75%;}
  .col-s-10 {width: 83.33%;}
  .col-s-11 {width: 91.66%;}
  .col-s-12 {width: 100%;}
}
@media only screen and (min-width: 768px) {
  /* For desktop: */
  .col-1 {width: 8.33%;}
  .col-2 {width: 16.66%;}
  .col-3 {width: 25%;}
  .col-4 {width: 33.33%;}
  .col-5 {width: 41.66%;}
  .col-6 {width: 50%;}
  .col-7 {width: 58.33%;}
  .col-8 {width: 66.66%;}
  .col-9 {width: 75%;}
  .col-10 {width: 83.33%;}
  .col-11 {width: 91.66%;}
  .col-12 {width: 100%;}
}
.example{
	float:right;
	margin-right:150px;
}

.back{
	width: 130px;
	background: #ff5000;
	height: 45px;
	padding: 10px;
	text-decoration: none;
	color: aliceblue;
	font-size: 22px;
}