* {
  box-sizing: border-box;
}

input[type=text], select, textarea, input[type=password] {
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 10px;
  resize: vertical;
}

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

input[type=submit] {
  background-color: #4CAF50;
  color: white;
  padding: 12px 20px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  float: right;
}

input[type=submit]:hover {
  background-color: #45a049;
}

.container {
  border-radius: 10px;
  background-color: #f2f2f2;
  padding: 20px;
}

.col-10 {
  float: left;
  width: 10%;
  margin-top: 6px;
}

.col-20 {
  float: left;
  width: 20%;
  margin-top: 6px;
}

.col-25 {
  float: left;
  width: 25%;
  margin-top: 6px;
  font-size: 15px;
}

.col-30 {
  float: left;
  width: 30%;
  margin-top: 6px;
}

.col-40 {
  float: left;
  width: 40%;
  margin-top: 6px;
}

.col-50 {
  float: left;
  width: 50%;
  margin-top: 6px;
}

.col-60 {
  float: left;
  width: 10%;
  margin-top: 6px;
}

.col-70 {
  float: left;
  width: 70%;
  margin-top: 6px;
}

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

.col-80 {
  float: left;
  width: 80%;
  margin-top: 6px;
}

.col-90 {
  float: left;
  width: 90%;
  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;
  }
}