Set length and width as well as length and width and border style and color
height
width
The width of the border-width border
Border style, border-style, the style is used: solid solid line, dotted line dotted, dashed dotted line
Border-color border color
Jane These may take the form:
border:10px solid red;
One edge is provided separately
border-botton below
border-top on top
border-left left
border-right to the right
border-radius corners prototype set the border border-radius: uniform angle corners 10 px / 10px 20px upper left to lower right 10px, lower left to upper right 20px / 10px on the left lower and right lower right upper left 20px 30px / 10px 20px 30px 40px clockwise direction starting from the left
border-radius: 50% Prototype (when the frame is square when circular, rectangular frame when elliptical)
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Background picture
background-color:
background-img; url(./imgs/a.img)
background-repeat: no-repeat the picture block will not be repeated repeat repeat-x x-axis Y-Y axis repeats REPEAT
background-position: 10px 20px position within the image block, 10px x-axis position 20px y-axis position