.cs{
  display:flex;
  flex-direction:row;
 
}
.Phone_Feild{
   width:98.5%;
}
.Zip_Field{
 width:48.5%;
}
.city_Field{
  width:48.5%;
   margin-right:5px;
}

.state_Field{
  width:50%;
}
.btn{
  border-radius:5px;
}