*   { font-family:'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif; }

.maindivUndercon{
    margin: 0 auto;
    padding: 20px;
    max-width: 800px;
    text-align: center;
}
.logoUndercon {
    width: 300px;
    text-align: center;
    margin-bottom: 20px;
}
.picUndercon {
   background-image: url('pix/bg1.jpg'); 
   height: 30vh; 
   background-size: cover; background-position: center; 
   margin-top: 50px; border-radius: 50px; 
   display: flex; align-items: center; justify-content: center;
}
h1 {
    text-align: center;
    color: #333;
}
.txtUndercon {
    text-align: center;
    color: #ddf; font-size: 3rem;
        text-shadow:
        -1px -1px 0 midnightblue,
         1px -1px 0 midnightblue,
        -1px  1px 0 midnightblue,
         1px  1px 0 midnightblue;
}

@media screen and (max-width: 450px) {
    .picUndercon {
        height: 25vh; 
        margin-top: 25px; 
        border-radius: 30px;
    }
    .logoUndercon {
        width: 200px;
    }

    .txtUndercon {

        font-size: 1.5rem;
    }
    
}