body {
  font-family: Arial;
  font-size: 17px;
  padding: 8px;
  background-size: cover;
}
* {
  box-sizing: border-box;
}
.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -16px;
}
.col-50 {
  flex: 50%;
}
.col-75 {
  flex: 75%;
}
.col-50,
.col-75 {
  padding: 0 16px;
}
.container {
  background-color: #f2f2f2;
  padding: 5px 20px 15px 20px;
  border: 1px solid lightgrey;
  border-radius: 3px;
}
input[type="text"] {
  width: 100%;
  margin-bottom: 20px;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 3px;
}
label {
  margin-bottom: 10px;
  display: block;
}
.icon-container {
  margin-bottom: 20px;
  padding: 7px 0;
  font-size: 24px;
}
.btn {
  background-color: #4caf50;
  color: white;
  padding: 12px;
  margin: 10px 0;
  border: none;
  width: 100%;
  border-radius: 3px;
  cursor: pointer;
  font-size: 17px;
}
.btn:hover {
  background-color: #45a049;
}
a {
  color: #2196f3;
}
hr {
  border: 1px solid lightgrey;
}