Using CSS attributes of the Border

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  And made available to those who have to draw a line and troubling experience, this paper introduces the tips may help you.    We turn first to understand what the "Border" (paintings borders), it is an attribute of the CSS, it can be used to determine the scope of html tags (such as TD, DIV, etc.) painted borders, it can be defined Border line type, Width and color, use of this property, the special effects can be produced.    Below will be examples to illustrate its application skills. 
  1, the text frame to the above example, a paragraph added to the different borders, the border line only to the color, thickness is variable.    The first frame of the css code is: style = "border: thin solid red" and "border" after the meaning of the three parameters are: the width of the frame line: thin (thin); border line type: solid (solid Line); border line colors: red (red).    Our definition of borders is, in fact, the three set of parameters. 
  Borders has three lines the width of standard values: thin (thread), medium (pachytene) and thick (pachytene), in addition, the width can be customized, such as: 1 pt, 5px, such as 2cm. 
  Border lines identified nine types of values: none (boundless Borders), the dotted (from points of the dashed line), dashed (from the short-term component of the dashed line), solid (solid line), double (two-lane, two-lane They added width of the gap between the width of the border-width equal to the width of the definition), the groove (3D trench-like frame), ridge (3D-like ridge of the frame), inset (3D embedded frame, darker ), outset (3D embedded frame, Color junior), Note: If the system does not support these borders of the property value, then the "dotted", "dashed", "double", "groove" and "ridge", "inset" and the "outset" will be "solid". 
  Border Line Color: can use hexadecimal color code, such as # 00 ffcc. 
  From the above we can see that the text frame to do is very simple, in the case of those few frames behind the establishment, I neglect you understand!    Here to tell you that small skills, a section of text to the frame, can be added to css In "P> marker Lane; paragraphs to the text frame, the first paragraphs of text marked with DIV enclose, and then increase CSS In" DIV> markers in the case of his text and give several different frames, then to the text on the form, then add CSS respectively, marking <TD>. 

  2, and to the navigation menu bar above example in the White Line, of course, images can be used to do, but I am here with the CSS is the "border" attributes the expansion of the frame of a painting-so less code Multi.    Painted on the frame of unilateralism and the borders of the four-similar to a four-frame of the following attributes: 
  Border Line Name: border-top (on the border line), border-right (right Borders), border-bottom (frame line) and the left-boder (left Borders); each frame line type, width and color and the value of "boder" the same attributes.    As is the case in the definition of each cell to the left of the white line for the Borders line with a width of "px" solid line, the CSS code is this: style = "border-left: 1px solid # ffffff."    Definition of borders in a separate line, if a value is given, then choose the default initial values.    Dreamweaver defined in the CSS is very convenient, not to prepare code to a common definition of the border line, and even on the outside of CSS document, called when to use on the trip, is very convenient. 

  3, in a frame in a different color and width of the border line in this case the effect can, of course, use of the method to achieve, but too much code as, a merger may be another way, four - Categories of attribute values together, as is the case of code like this: 
  Style = "border-style: solid; border-width: thin thin thick thick; border-color: # 00ff00 # 00ff00 # 0000ff # 0000ff." 
  From the above we can see that, I would like to frame the type of line width and color grouped together definition, please pay attention to a few points here: 
  1, 4 frame line Position order is: on the border line, the right borders, the border line, left Borders; 
  Second, I am in this case only the type of frame lines from a solid line types, while also actually four separate definition of different types; 
  Third, attribute values can be defined one, two, three or four.    If the only definition of an attribute value, the remaining three automatic same values, such as: border-style: solid and border-style: solid solid solid solid results exactly the same as if only two or three value is given, then the loss while the property will be admitted on the border with the same value.    Such as: boder-width: thin thick and border-width: thin thick thin thick effect of the same border-width: 1px 2px 3px and border-width: 1px 2px 3px 2px the effect of the same. 
  Border attribute flexible application can produce many special effects, methods and the same as described above, is no longer the January 1, for example. 

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