.menuLateral{
    position: fixed;
    left: 0;
    width: auto;
    height: 100%;
    color: white;
    z-index: 1000;
}
.menuLateral li a{
    color: white;
}
#contenido{
    margin-left: 10%;
}
#inicial{
    text-align: center;
    position: relative;
    top:30%;
}
#estudiantes{
    background-color: lightyellow;
    padding: 20px;
}
#acudientes{
    background-color: #F0F8FF;
    padding: 20px;
}
.obligatorio{
    color:red;
    font-size: 20px;
}
.cuadro{
    border-style:solid;
    border-color: lightgray;
    border-width: thin;
    padding:5px;

}