body {
    background-image: url(../image/estudaintes1.jpg)  background-color: #000080  background-attachment: center ;
 }

h2 {
    color: #FFFFFF;
    font-family: Georgia;
    font-size: 2em;
    text-align: left;
    text-shadow: 0 1px 0 #CCCCCC;
}
ul.menu,
ul.menu ul,
ul.menu li,
ul.menu a {
    margin: 0;
    padding: 0;
    border: none;
    outline: none;
}
 
ul.menu {
    height: 50px;
    width: 100%;
 
    background: #4c4e5a;
    background: -webkit-linear-gradient(top, #4c4e5a 0%,#2c2d33 100%);
    background: -moz-linear-gradient(top, #4c4e5a 0%,#2c2d33 100%);
    background: -o-linear-gradient(top, #4c4e5a 0%,#2c2d33 100%);
    background: -ms-linear-gradient(top, #4c4e5a 0%,#2c2d33 100%);
    background: linear-gradient(top, #4c4e5a 0%,#2c2d33 100%);
 
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
}
 
ul.menu li {
    position: relative;
    list-style: none;
    float: left;
    display: block;
    height: 40px;
}
ul.menu li a {
    display: block;
    padding: 0 14px;
    margin: 6px 0;
    line-height: 36px;
    text-decoration: none;
 
    border-left: 1px solid #393942;
    border-right: 1px solid #4f5058;
 
    font-family: Helvetica, Arial, sans-serif;
    font-weight: bold;
    font-size: 16px;
 
    color: #f3f3f3;
    text-shadow: 1px 1px 1px rgba(0,0,0,.6);
 
    -webkit-transition: color .2s ease-in-out;
    -moz-transition: color .2s ease-in-out;
    -o-transition: color .2s ease-in-out;
    -ms-transition: color .2s ease-in-out;
    transition: color .2s ease-in-out;
}
 
ul.menu li:first-child a { border-left: none; }
ul.menu li:last-child a{ border-right: none; }
 
ul.menu li:hover > a { color: blue; }
ul.menu ul {
    z-index: 2;
    position: absolute;
    top: 50px;
    left: 0;
 
    opacity: 0;
    background: rgba(0,0,0,0.67);
 
    -webkit-border-radius: 0 0 5px 5px;
    -moz-border-radius: 0 0 5px 5px;
    border-radius: 0 0 5px 5px;
 
    -webkit-transition: opacity .25s ease .1s;
    -moz-transition: opacity .25s ease .1s;
    -o-transition: opacity .25s ease .1s;
    -ms-transition: opacity .25s ease .1s;
    transition: opacity .25s ease .1s;
}
 
ul.menu li:hover > ul { opacity: 1; }
 
ul.menu ul li {
    height: 0;
    overflow: hidden;
    padding: 0;
 
    -webkit-transition: height .25s ease .1s;
    -moz-transition: height .25s ease .1s;
    -o-transition: height .25s ease .1s;
    -ms-transition: height .25s ease .1s;
    transition: height .25s ease .1s;
}
 
ul.menu li:hover > ul li {
    height: 100%;
    overflow: visible;
    padding: 0;
}
ul.menu ul li a {
    width: 161px;
    padding: 0 10px;
    margin: 0;
    font-size: 14px;
 
    border: none;
    border-bottom: 1px solid #353539;
}
 
ul.menu ul li:last-child a { border: none; }

#miTabla tr:nth-child(odd) {
   background-color: #DDD;
   color:#777
}

#miTabla tr:nth-child(even) {
   background-color: #666;
   color:#FFF;
}

*{font-family:Arial}

p.alerta{border:1px solid gold;width:660px;margin:10px auto;padding:10px;text-align:center;font-family:Arial;font-size:13px}

legend {background:#ccc;padding:10px;font-size:13px;font-weight:bold}
fieldset {border: 1px dotted #ccc;padding:10px}
form legend, form label {color: #333;}

fieldset p {padding: 5px 10px 7px;}
input,textarea{border:1px solid #ccc;padding:5px;width:95%;font-size:12px}

form label.error, label.error {color: red;font-style: italic}
div.error { display: none; }


input:focus,textarea:focus { /*border: 1px dotted black;*/ }
input.error,textarea.error { /*border: 1px dotted red;*/ }
form .submit { color: gray;width:150px }