How to change the placeholder of an input in css?

placeholder  The placeholder attribute specifies a short hint that describes the expected value of an input field ( a sample value or a short description of the expected Placeholder text นั้นจริงๆแล้วไม่ใช่ validation feature แต่เป็น feature ที่พัฒนาโดย JavaScript กันมานานแล้ว ข้อความจะแสดงอยู่ในช่องกรอกข้อมูลและจะหายไปเมื่อเราพิมพ์ลงไปในช่องกรอกข้อมูล

Create a Placeholder in a Microsoft Word document Create a placeholder, such as a Date field in a Microsoft Word document On the INSERT tab, click Quick placeholder : the right to have rights as a gesture of delegitimation What if naming the placeholder - identifying the right to have rights — is the problem

A placeholder is required on each input> as our method of CSS-only floating labels uses the :placeholder-shown pseudo-element Also note that the input> must Answer Placeholder text must meet a color contrast requirement of at least :1 contrast ratio, or 3:1 contrast ratio if its large (larger than 18pt or 14pt +