html, body{
	font-family: tahoma;
	font-size: 20px;
}

body{
	width:90%;
	margin: auto;
	background-color:#C6FFFA;
	text-align: center;	
}


header{ 
padding: 20px;
	height:60px;
	text-align: center;
}


article{
	width=70%;
	margin: 30px;
	border: 2px blue;
}

a.button3{
display:inline-block;
padding:0.3em 1.2em;
margin:0 0.3em 0.3em 0;
border-radius:2em;
box-sizing: border-box;
text-decoration:none;
font-family:'Roboto',sans-serif;
font-weight:300;
color:#FFFFFF;
background-color:#4eb5f1;
text-align:center;
transition: all 0.2s;
}
a.button3:hover{
background-color:#4095c6;
}

@media all and (max-width:30em){
a.button3{
display:block;
margin:0.2em auto;
}
} 



a.button4{
display:inline-block;
padding:0.3em 1.2em;
margin:0 0.3em 0.3em 0;
border-radius:2em;
box-sizing: border-box;
text-decoration:none;
font-family:'Roboto',sans-serif;
font-weight:300;
color:#000000;
background-color:#FFF772;
text-align:center;
transition: all 0.2s;
}
a.button3:hover{
background-color:#4095c6;
}
@media all and (max-width:30em){
a.button4{
display:block;
margin:0.2em auto;
}
} 

table, td, th {
  border: 1px solid black;
  align: center;
  margin-left: auto;
  margin-right: auto;
}

th {
  height: 70px;
  text-align: center;
  }
  
td{
padding: 5px;
}	

tr:hover {background-color: #D8F6FF;}

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footer{
	position: fixed;
	margin: 0px auto;
	height:20px;
	width:850px;
	background-color: #59BCFF;
	text-align: center;
	vertical-align: middle;
	font-size:10px;
	border-radius: 25px;

}
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