How can you define dtd in xhtml?

949

---

Write an example that shows every attribute must have a value in xhtml?

857

---

Can elements be overlapped in xhtml or not?

821

---

What is the use of xhtml modules?

928

---

How to create a hello world page in xhtml?

965

---

Is it difficult to write codes in xhtml rather than html?

1019

---

Why to use xhtml modularization?

992

---

What is xhtml validation?

911

---

What is the need of modular dtds?

912

---

Why background and color are the separate properties if they should always be set together?

866

---

What is the difference between logical tags and physical tags?

932

---

Name some css style components.

589

---

Name the property for controlling the image scroll in the background.

709

---

What is the use of ruleset?

692

---

Name the property used to specify the background color of an element.

657

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