#header, #welcome{
  text-align: center;
  justify-content: center;
  font-size: 3.5vw;
  max-font-size: 20px;
}
#welcome {
  border: 1vw solid #000000;

}

#logo {
  width: 75vw;
}

/* Responsive code form from https://www.w3schools.com/howto/howto_css_responsive_form.asp */

* {
  box-sizing: border-box;
}

input[type=text], select, textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  resize: vertical;
}

label {
  padding: 12px 12px 12px 0;
  display: inline-block;
}

input[type=submit] {
  background-color: #ff0b53;
  color: white;
  padding: 12px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  float: right;
}

input[type=submit]:hover {
  background-color: #000000;
}

.container {
  border-radius: 5px;
  background-color: #f2f2f2;
  padding: 20px;
  font-size: max(3vw, 20px);
}

.col-25 {
  float: left;
  width: 25%;
  margin-top: 6px;
}

.col-75 {
  float: left;
  width: 75%;
  margin-top: 6px;
}

/* Clear floats after the columns */
.row:after {
  content: "";
  display: table;
  clear: both;
}

/* Responsive layout - when the screen is less than 600px wide, make the two columns stack on top of each other instead of next to each other */
@media screen and (max-width: 600px) {
  .col-25, .col-75, input[type=submit] {
    width: 100%;
    margin-top: 0;
  }
}