/* X-Small devices (portrait phones, less than 576px)*/
/* No media query for `xs` since this is the default in Bootstrap*/
.txtemail{
    font-size: 1.1rem;
}
.txtundercon{
    font-size: 2.5rem;
    color: #C10000;
}

/* Small devices (landscape phones, 576px and up)*/
@media (min-width: 576px) { 
    .txtemail{
        font-size: 1.6rem;
    }
    .txtundercon{
        font-size: 3.0rem;
        font-weight: bold;
    }
 }

/* Medium devices (tablets, 768px and up)*/
@media (min-width: 768px) { 
    
 }

/* Large devices (desktops, 992px and up)*/
@media (min-width: 992px) { 
    
 }

/* X-Large devices (large desktops, 1200px and up)*/
@media (min-width: 1200px) { 
    
 }

/* XX-Large devices (larger desktops, 1400px and up)*/
@media (min-width: 1400px) { 
/*    .txtemail{
        font-size: 2.6rem;
    }
    .txtundercon{
        font-size: 4.0rem;
        font-weight: bold;
    }*/
 }