div.form-col {
   display: inline-block;
   vertical-align: top;
}

div.form-col.lft-col {
   width: 39%;
   height: 24vh;
}

div.form-col.rgh-col {
   width: 59%;
   height: 24vh;
}

.frm-txtbox {
   width: 68%;
   margin: 1vh 20%;
   font-size: 2.4vh;
}

#txtNameBox {
   margin-top: 5vh;
}

#txtHelloMsg {
   width: 80%;
   height: 16vh;
   margin-top: 5vh;
   font-size: 2vh;
   resize: none;
}