#tab_princ {
    background: radial-gradient(circle, rgb(29, 73, 87) 85%, transparent 120%);
}

#bot_entra {
    margin-top: 10px;
    font-size: 16px;
    display: inline-block;
    border: black solid 1px;
    border-radius: 7px;
    height: 30px;
    line-height: 25px;
    width: 110px;
    background-color: #ffffff;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    cursor: pointer;
  }

#td_0 {
    transform: translate(-100px, -100px);
    opacity: 0;
}

#td_1 {
    width: 33%;
    text-align: left;
    color: white;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    vertical-align: top;
    transform: translate(-100px, 100px);
    opacity: 0;
}

#td_2 {
    width: 33%;
    text-align: center;
    color: white;
    font-size: 20px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    transform: translate(0, 100px);
    opacity: 0;
}

#td_3 {
    width: 33%;
    text-align: right;
    color: white;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    vertical-align: top;
    transform: translate(100px, 100px);
    opacity: 0;
}

#tit_princ {
    transform: translate(100px, 100px);
    opacity: 0;
}

#tit_1 {
    transform: translate(-100px, 100px);
    opacity: 0;
}

#tit_2 {
    position: relative;
    background: linear-gradient(90deg, #fff, #af8404, #fff);
    background-size: 200% auto;
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    animation: brillo 3s linear infinite;
    transform: translate(100px, -100px);
    visibility: hidden;
}

@keyframes brillo {
    0% { background-position: -100% 0; }
    100% { background-position: 100% 0; }
}

#bot_izq,
#bot_der {
    text-align: center;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    font-size: 16px;
    font-weight: bold;
    color:darkslategray;
    border: 1px solid white;
    background-color: antiquewhite;
    padding: 10px;
    border-radius: 5px;
    width: 170px;
    margin: 10px;
    pointer-events: none;
    transform: rotate(0deg);
    visibility: hidden;
}

#input_cod {
    margin-top: 10px;
    font-size: 18px;
    text-align: center;
    border-radius: 5px;
}

.mensa {
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    font-size: 18px;
    color: white;
    border-radius: 5px; /* Borde del boton */
    background-color: gray; /* Color de fondo */
    padding: 20px 20px; /* Relleno del boton */
    position: fixed;
    top: 100px;
    right: 25%;
    left: 25%;
    height: auto;
  }