Restric explicit content with Gatsby functions

index.module.css

.wrapper {
  padding-top: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.title {
  font-size: 2em;
  font-weight: bold;
  color: #333;
  max-width: 400px;
  text-align: center;
}
.container {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
input[type="file"] {
  display: none;
}
.formContainer {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.inputLabel {
  border: 1px solid #ccc;
  display: inline-block;
  padding: 6px 12px;
  cursor: pointer;
}
button[type="submit"] {
  width: 70%;
  padding: 10px;
  margin-top: 10px;
  border: none;
  background: #333;
  color: #fff;
  font-weight: bold;
  cursor: pointer;
}
.imageWrapper {
  width: 100%;
  height: 100%;
  min-height: 400px;
  max-width: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 50px;
  border: 3px dashed #ccc;
}
.messages{
  font-size: 1.5em;
  color: #333;
  max-width: 400px;
  text-align: center;
}
.error{
  color: red;
}
.upload{
  color: #9e9e09db
}