.timer-banner {
    width: 100%;
    margin: auto;
    z-index: 9;
    background-color: #A10000;
}

.clock {
   display:block;
   margin:auto;
}

.clock span {
   display: inline-block;
   padding: 10px;
   margin:5px;
   color: black;
   background: white;
   border-radius: 10px;
   font-size: 30pt;
   width: 70px;
   text-align: center;
}

#dias::after {
   content:"Días";
   display:block;
   text-align:center;
   font-size:10pt
}

#horas::after {
   content:"Horas";
   display:block;
   text-align:center;
   font-size:10pt
}

#minutos::after {
   content:"Minutos";
   display:block;
   text-align:center;
   font-size:10pt
}

#segundos::after {
   content:"Segundos";
   display:block;
   text-align:center;
   font-size:10pt
}