htmlInline block-level elements include: 1. "", defines the button; 2. "", defines the input field; 3. ""; 4. ""; 5. ""; 6. ""; 7. ""; 8. "", etc. The operating environment of this tutorial: Windows 7 system, HTML5 version, Dell G3 computer. Inline-block element inline-block Inline block-level element, which has the characteristics of block-level elements and inline elements Features, it can freely set the element width and height, and can also place multiple inline block-level elements in a row. For example: input and img are inline block-level elements, which can set the height and width and multiple elements per line. The specific features are as follows: Height, line height, margins and padding can all be controlled; The default width is its own content Width, does not occupy one line, but there will be a blank gap between them. Set the font-size of the previous level to 0 to eliminate the gap; Inline block level What are the elements? : Define a button ## : Specifies the input fields in which users can enter data. This element is used within the element to declare an input control that allows the user to enter data. : Define a multi-line text input control. A text area can hold an unlimited amount of text, and the default font for the text is a fixed-width font (usually Courier). : Create a drop-down list. : Define images in HTML pages ##: Define standard cells in HTML tables ##: Define header cells in HTML tables ...... Recommended tutorial: "html Video tutorial》