html, body {
  margin:0;
  padding:0;
  height:100%;
  background-image:url(fondo1.jpg);
  background-position:center center;
  background-repeat:no-repeat;
  background-attachment:fixed;
  background-size:cover;
} 
  
.form-login { 
    width: 400px;
    height: 340px;
    background: #ade3ff;
    margin: auto;
    margin-top: 180px;
    box-shadow: 7px 13px 37px #000;
    padding: 20px 30px;
    border-top: 4px solid #ade3ff;
    color: white;
}

.form-login h4 {
    margin: 0;
    text-align: center;
    height: 40px;
    margin-bottom: 30px;
    border-bottom: 1px solid;
    font-size: 20px;
}

.controls {
    width: 100%;
    border: 1px solid #017bab;
    margin-bottom: 15px;
    padding: 11px 10px;
    background: white;
    font-size: 14px;
    font-weight: bold;
}

.buttons {
    width: 100%;
    height: 40px;
    background: #017bab;
    border: none;
    color: black;
    margin-bottom: 16px;
}

.form-login p{
    height: 40px;
    text-align: center;
    border-bottom: 1px solid;
}
  
.form-login a{
    color: black;
    text-decoration: none;
    font-size: 16px;
}

.form-login a:hover {
    text-decoration: underline;
}
 


h1 {  
    color:black;
	font-size: 2.3em;
    line-height: 1.3em;
	margin: 20px 0;
	font-family:verdana;
	text-align: center;
	font-weight: 300;
	font-size:30;
}
h2 {
        color:black;
        font-family:verdana;
        font-weight:200;
        font-size:10x;
        padding:50;
        
}
h3 {
        color:black;
        font-family:verdana;
        font-weight:200;
        font-size:20x;
        padding:50;
        
}
h7{
    color:black;
        font-family:verdana;
        font-weight:200;
        font-size:40x;
        padding:50;
}
p {
    color: black
    ;
	margin: 2.0 2.0em 0;
}
 
img {
	max-width: 100%;
	height: auto;
}

nav {
float; right; 
} 
	nav ul {
		margin: 0;
		padding: 0;
		list-style: none;
		padding-right: 0px;
		padding-left: 30px;
	}
	
		nav ul li {
			display: inline-block;
			line-height: 40px;
		}
			
			nav ul li a {
				display: block;
				padding: 0 10px; 
				text-decoration: none;
			}
			
				nav ul li a:hover {
					background: #F3F781;
					
				}
 
#main-header {
	background: #FBF8EF;  
	color: #190707;
	height:70px;
	
	width: 100%;
	left: 0;
	top: 0;
	position: fixed;
}	
	#main-header a {
		color: #190707;
	}
	
#logo-header {
	float: left;
	text-decoration: none;
}

	

#main-content {
	background: #FBF8EF;
	width: 90%;
	max-width:900px;
	margin: 20px auto;

}

	
#footer{
    position:fixed;
    left:0px;
    bottom:-2px;
    height:32px;
    width:100%;
    background:#FBF8EF;
}

}
h6 {
        color:black;
        font-family:verdana;
        font-weight:500;
        font-size:50px;

}

h5 {
        color:black;
        font-family:verdana;
        font-weight:200;
        font-size:10x;

}

.boton {
    cursor:hand;
    font:9em sans-serif;
    display:inline-block;
    margin:15px 30px;
    border:2px solid silver;
    padding: 10px 5px;
    background-color: #0c82bf;
    color:white;
    width:200px;
    height:40px; 
    text-align:center;
    line-height:30px;
    text-transform:capitalize;
    border-radius:3px;
    
}
.boton:hover {
    width:210px;
    height:60px;
    line-height:35px;
    color:white;
}

 table tr，td{
    font-family:verdana;
    color:#17202a 
    width:100%;
    margin-left:3;
    margin-right:3;
    margin-top:5px;
    background-color:#00BFFF;
    

table {
    width:30%;
    margin-left:3;
    margin-right:3;
    margin-top:5px;
    background-color:#00BFFF;
// 1.css