.manita {
    cursor: pointer;
}

.foto-alumno-miniatura {
    width: 40px;
    height: 40px;
    margin-right: 25px;
}

.menu-elemento {
    margin-right: 10px;
    margin-left: 10px;
}

@media screen and (max-width: 800px) {
    .pc {
        display: none;
    }
}

@media screen and (min-width: 800px) {
    .cel {
        display: none;
    }
}

.bg-principal {
    background-color: #0060C7;
    color: white;
}

.text-principal {
    color: #0060C7;
}

.barra {
    overflow: scroll;
    scrollbar-color: rgba(0, 0, 0, .5) rgba(0, 0, 0, 0);
    scrollbar-width: thin;
}

.ancho {
    width: 100%;
}

.alto {
    height: 100%;
}

.contenedor {
    margin: 2rem auto;
    background: #f1f2f3;
    overflow: auto;
    box-sizing: border-box;
}


/* Estilos para motores Webkit y blink (Chrome, Safari, Opera... )*/

.contenedor::-webkit-scrollbar {
    -webkit-appearance: none;
}

.contenedor::-webkit-scrollbar-button:increment,
.contenedor::-webkit-scrollbar-button {
    display: none;
}

.contenedor::-webkit-scrollbar-thumb {
    background-color: #797979;
    border-radius: 20px;
    border: 1px solid #f1f2f3;
}

.contenedor::-webkit-scrollbar-track {
    border-radius: 2px;
}

.numero {
    width: auto;
    height: auto;
    align-self: center;
    display: inline-block;
    margin-left: auto;
    margin-right: auto;
    padding: 12px;
    text-align: center;
    border-radius: 3px;
}

.temporizador {
    display: scroll;
    position: fixed;
    top: 100px;
    left: 0;
    z-index: 1000;
    width: 80px;
    font-size: 20px;
}

.regresar {
    display: scroll;
    position: fixed;
    top: 80%;
    left: 2%;
    z-index: 1000;
}

.regresar-top-left {
    display: scroll;
    position: fixed;
    top: 20%;
    left: 2%;
    z-index: 1000;
}

.btn-circle {
    width: 30px;
    height: 30px;
    text-align: center;
    padding: 6px 0;
    font-size: 12px;
    line-height: 1.428571429;
    border-radius: 15px;
}

.btn-circle.btn-lg {
    width: 50px;
    height: 50px;
    padding: 10px 16px;
    font-size: 18px;
    line-height: 1.33;
    border-radius: 25px;
}

.btn-circle.btn-xl {
    width: 70px;
    height: 70px;
    padding: 10px 16px;
    font-size: 24px;
    line-height: 1.33;
    border-radius: 35px;
}

.img-examen {
    width: 80%;
    height: auto;
}

.vcenter {
    display: inline-block;
    vertical-align: middle;
    float: none;
}

.variable {
    height: auto;
}

.fijo {
    height: 200px;
}