* {
  margin: 0;
  padding: 0;
  font-family: verdana;
}
#cont-prin{
    width: 100%;
    height: 80vh;
    background-image: linear-gradient(rgba(10, 61, 98, 0.85), rgba(10, 61, 98, 0.85)), url("../img/img-portada.jpg");
    background-size: cover;
    background-position: 40% 50%;
    display: flex;
    justify-content: center;
}
#cont-cuerpo img{
    width: 100px;
    margin-bottom: 20px;
}
#cont-cuerpo{
    width: 350px;
    max-width: 90%;
    margin: auto;
    text-align: center;
    color: #fff;
}
#cont-cuerpo h2{
    margin-bottom: 10px;
    font-weight: 900;
    font-size: 25px;
}
#botones{
    margin-top: 50px;
    margin-bottom: -60px;
    width: 100%;
}
#botones button{
    border-radius: 20px;
}
#cont-pie{
    width: 350px;
    max-width: 90%;
    height: 10vh;
    position: absolute;
    
    left: 0;
    right: 0;
    margin: auto;
    margin-top: -20px;
}
#cont-pie button{
    background: #fff;
    border-radius: 20px;
}
#cont-pie button:hover{
    color: #000;
}
#cont-titulo{
    width: 100%;
    height: 21vh;
    background-image: linear-gradient(rgba(10, 61, 98, 0.85), rgba(10, 61, 98, 0.85)), url("../img/img-portada.jpg");
    background-size: cover;
    background-position: 40% 50%;
    padding: 20px;
    color: #fff;
    display:flex;
    align-items: center;
    justify-content: space-between;
}
#cont-titulo h2{
    font-weight: 900;
    font-size: 30px;
}
#contenedor{
    width: 850px;
    max-width: 90%;
    margin: auto;
    padding-top: 20px;
}
#botones-crear{
    display: flex;
    justify-content: space-between;
}
#botones-crear button{
    width: 48%;
}
#cont-inicio{
    width: 850px;
    max-width: 100%;
    padding: 20px;
    text-align: center;
    margin: auto;
}
#cont-inicio h3{
    font-weight: 900;
    margin-bottom: 5px;
}
#cont-inicio p{
    margin-bottom: 30px;
    text-align: justify;
}
.opciones button{
    margin-bottom: 10px;
    border-radius: 20px;
}

#cont-titulos{
    padding: 20px;
    width: 850px;
    max-width: 100%;
    margin: auto;
}
#cont-titulos h3{
    font-weight: 900;
    margin-bottom: 10px;
}
.botones{
    margin-top: 50px;
}
#cont-titulos h4{
    display: block;
    width: 100%;
    background: #E4E4E7;
    padding-top: 10px;
    padding-bottom: 10px;
    text-align: center;
    font-size: 20px;
    font-weight: 900;
}
#cont-titulos h5{
    text-align:center;
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 900;
}

#tabla_principal thead{
    font-size: 12px;
}
#tabla_principal tbody{
    font-size: 12px;
}
#tabla_principal_filter{
	display: none;
}
#tabla_principal_length{
	display: none;
}

.mensaje_error{
    font-size: 13px;
    color: red;
}