Previous basic review

1. Web page composition :  written words picture Audio video Hyperlinks, etc
2. Web standard :  structure ---html  performance ----css   Behavior ----javaScript
3. Label formation :    Bilateral label      Single side label
4. Tag relationships :  Brotherhood   Father and son
5. Line wrap label    <br> Forced line wrap
6. Horizontal label      <hr>
7. Text formatting labels   b and strong In bold    u and ins Underline   i and em tilt     s and del Delete line
8. Image tag    <img src=" Path to picture ">src: Path to picture , Required attribute alt replace text ( The picture cannot load the displayed text information )    title Tip text ( Text information displayed on mouse over ) width: Set the width of the picture   height: Set the height of the picture   border: Set borders