.text-principal{
    font-family: Segoe UI;
    font-size: 12pt;
    color: red;
    text-align: center;
    box-shadow: 0px 1px 0px;
}

@media screen and (min-width : 320px) and (max-width : 767px){
    
    .caja{
        background-color: white;
        display: block;
        margin: auto;
        margin-top: 10%;
        padding: 30px;
        border: 2px solid #0dcaf0;
        border-radius: 7px 7px 7px 7px;
        border-style: solid;
        box-shadow: 0 0 0 0.5px #a3cfbb;
        width: 45%;
    }
    
    .img-responsivo{
        max-width: 90%;
        float: none;
        display: grid;
        margin: auto;
    }
    
    .texto-H1{
        font-family: Segoe UI;
        font-size: 10pt;
        color: black;
        text-align: center;
        font-weight: bold;
        margin:auto;
        margin-top: -10px;
        padding: 5px  
    }
    
    .texto-H2{
        font-family: Segoe UI;
        font-size: 9pt;
        color: black;
        text-align: center;
        font-weight: bold;
        margin:auto;
        margin-top: -10px;
        padding: 5px  
    }
    
    .texto-aviso{
        font-family: Segoe UI;
        font-size: 7pt;
        color: black;
        text-align: center;
        font-weight: 200;
        margin:auto;
        margin-top: -20px;
        padding: 10px  
    }
    
    .casillas{
        margin: auto;
        display: block;
        width: 80px;
    }
}

@media screen and (min-width : 768px) and (max-width : 1223px){
    .caja{
        background-color: white;
        display: block;
        margin: auto;
        margin-top: 10%;
        padding: 30px;
        border: 2px solid #0dcaf0;
        border-radius: 7px 7px 7px 7px;
        border-style: solid;
        box-shadow: 0 0 0 0.5px #a3cfbb;
        width: 35%;
    }
    
    .img-responsivo{
        width: 40%;
        float: none;
        display: grid;
        margin: auto;
    }
    
    .texto-H1{
        font-family: Segoe UI;
        font-size: 16pt;
        color: black;
        text-align: center;
        font-weight: bolder;
        margin:auto;
        margin-top: -20px;
        padding: 5px  
    }
    
    .texto-H2{
        font-family: Segoe UI;
        font-size: 14pt;
        color: black;
        text-align: center;
        font-weight: bolder;
        margin:auto;
        margin-top: -20px;
        padding: 5px  
    }
    
    .texto-aviso{
        font-family: Segoe UI;
        font-size: 8pt;
        color: black;
        text-align: center;
        font-weight: 200;
        margin:auto;
        margin-top: 0px;
        padding: 10px  
    }
    
    .casillas{
        margin: auto;
        display: block;
        width: 180px;
    }
}

@media screen and (min-width : 1224px){
    .caja{
        background-color: white;
        display: block;
        margin: auto;
        margin-top: 10%;
        padding: 30px;
        border: 1px solid #0dcaf0;
        border-radius: 7px 7px 7px 7px;
        border-style: solid;
        box-shadow: 0 0 0 0.5px #a3cfbb;
        width: 35%;
    }
    
    .img-responsivo{
        width: 40%;
        float: none;
        display: grid;
        margin: auto;
        margin-top: -5px;
        margin-bottom: 5px;
    }
    
    .texto-H1{
        font-family: Segoe UI;
        font-size: 16pt;
        color: black;
        text-align: center;
        font-weight: bolder;
        margin:auto;
        margin-top: 0px;
        padding: 5px;  
    }
    
    .texto-H2{
        font-family: Segoe UI;
        font-size: 14pt;
        color: red;
        text-align: center;
        font-weight: 400;
        margin:auto;
        margin-top: 0px;
        padding: 5px;  
    }
    
    .texto-aviso{
        font-family: Segoe UI;
        font-size: 8pt;
        color: black;
        text-align: center;
        font-weight: 200;
        margin:auto;
        margin-top: 0px;
        padding: 10px  
    }
    
    .texto-datos{
        font-family: Segoe UI;
        font-size: 12px;
        color: black;
        text-align: right;
        font-weight: 100;
        margin:auto;
        margin-top: -5px;
        text-transform: uppercase;
        padding: 10px  
    }
    
    .casillas{
        font-family: Segoe UI;
        font-size: 14px;
        text-align: center;
        width: 220px;
        margin: auto;
        display: block;
    }
    
/*    .texto-nav{
        font-family: Segoe UI;
        font-size: 12pt;
        color: grey;
        text-align: center;
        font-weight: normal;
        margin:auto;
        margin-top: 0px;
        text-transform: none;
        text-decoration: none;
        padding: 10px;  
    }
    
    .texto-nav:hover{
        font-family: Segoe UI;
        font-size: 12pt;
        color: black;
        text-align: center;
        font-weight: normal;
        margin:auto;
        margin-top: 0px;
        text-transform: none;
        text-decoration: none;
        padding: 10px;
        transition: color 1.5s;
    }*/

    .img-responsivo-nav{
        width: 10%;
        float: none;
        display: inline-block;
        margin: auto;
        margin-left: 20px;
        margin-top: 0;
        padding: 5px;
    }
    
    .navtop{
        background-color: whitesmoke;
        list-style-type: none;
    }
    
    .navtop ul{
        background-color: #4d5154;
        list-style-type: none;
    }
    
    .navtop ul li {
        display: inline-block;
        font-family: Segoe UI;
        font-size: 12pt;
        color: white;
        text-align: center;
        font-weight: normal;
        list-style-type: none;
        margin:auto;
        margin-top: 0px;
        text-transform: none;
        padding: 0px;
    }
    
    .navtop ul li{
        display: inline-block;
        font-family: Segoe UI;
        font-size: 12pt;
        color: white;
        text-align: center;
        font-weight: normal;
        list-style-type: none;
        margin:auto;
        margin-top: 0px;
        text-transform: none;
        padding: 10px;
        margin-left: -5px;
    }
    
    .navtop ul li.activo{
        background-color: black;
        display: inline-block;
        font-family: Segoe UI;
        font-size: 12pt;
        color: white;
        text-align: center;
        font-weight: normal;
        list-style-type: none;
        margin:auto;
        margin-top: 0px;
        text-transform: none;
        padding: 10px;
        margin-left: -5px;
    }
    
    .navtop ul li:hover{
        background-color: #a3cfbb;
        display: inline-block;
        font-family: Segoe UI;
        font-size: 12pt;
        color: black;
        text-align: center;
        font-weight: normal;
        list-style-type: none;
        margin:auto;
        margin-top: 0px;
        text-transform: none;
        padding: 10px;
        margin-left: -5px;
        transition: color 2.8s;
    }
   
    .textotitulo{
        font-family: Segoe UI;
        font-size: 16pt;
        color: white;
        text-align: center;
        font-weight: 500;
        margin:auto;
        margin-top: 0px;
        padding: 5px;  
    }
    
    .barra-titulo{
        background-color: #6610f2;
        margin:auto;
        margin-top: 0px;
        padding: 5px;  
    }
}